Summary: Atascaburras (also known as ajoarriero manchego or ajo mortero ) is one of the most emblematic dishes of Castilian-La Mancha cuisine. It is a rustic purée of potato and shredded cod, dressed with extra virgin olive oil and topped with shelled walnuts and chopped hard-boiled egg. It is a winter dish, a shepherd's dish, and a Lenten dish, as humble in its ingredients as it is extraordinary in its result.
What are atascaburras?
Atascaburras (also known as ajoarriero manchego or ajo mortero ) is one of the most emblematic dishes of Castilian-La Mancha cuisine. It is a rustic purée of potato and shredded cod, dressed with extra virgin olive oil and topped with shelled walnuts and chopped hard-boiled egg. It is a winter dish, a shepherd's dish, and a Lenten dish, as humble in its ingredients as it is extraordinary in its result.
The name "atascaburras" has its charm: according to tradition, it was prepared on nights of such intense snowfall that it "stuck the donkeys" on the paths. The shepherds of La Mancha, taking refuge in their inns and farmhouses, cooked whatever they had on hand: dried cod (which kept indefinitely), potatoes, garlic, oil, and walnuts from the nearest tree. From this necessity was born a dish that is now served in the best restaurants in the region.
Atascaburras is a dish that has earned its place in the haute cuisine of La Mancha without losing its rustic essence. At Bacalalo, we consider it one of the best examples of what desalted cod can achieve in the hands of Spanish tradition.
Origin and history of the atascaburras
Atascaburras have deep roots in the subsistence cooking of La Mancha. Castilla-La Mancha, far from the sea, historically depended on dried and salted cod as a source of animal protein during the colder months and, especially, during Lent. The salted cod arrived from the northern ports (Bilbao, Santander) on the backs of mules along the royal roads.
The dish has been documented in cookbooks from La Mancha since the 18th century, although its transmission was mostly oral. Every family, every village, every inn had its own version. The base is always the same: mashed boiled potatoes mixed with flaked cod and emulsified with olive oil. Walnuts and hard-boiled eggs are the classic garnishes, although in some areas of Albacete, crushed garlic is added (hence the alternative name "ajo mortero," meaning garlic mortar).
Today, atascaburras are recognized as part of the gastronomic heritage of Castilla-La Mancha and are included on most restaurant menus in the region. In Cuenca, Albacete, and Ciudad Real, every bar has its own version, and the competition for the best atascaburras is a source of local pride.
Ingredients for 4 people
- 400g of desalted cod (crumbs or shredded loin)
- 600 g potatoes (preferably floury, Monalisa or Kennebec type)
- 150 ml of extra virgin olive oil (ideally from La Mancha)
- 3-4 cloves of garlic
- 3 hard-boiled eggs
- A generous handful of shelled walnuts (80-100 g)
- Salt (in moderation: the cod already provides saltiness)
Regarding the cod: cod flakes are perfect for atascaburras because they already come in small pieces that flake easily. If you use cod loin , cut it into pieces and flake it by hand after cooking. The key is to have visible strands of cod in the purée, not a completely smooth purée.
Related Cod Products
Step-by-step preparation
1. Cook potatoes and cod (25-30 minutes)
Peel the potatoes and cut them into large chunks. Place them in a pot with cold water (no salt) and bring to a boil. After the potatoes have cooked for 15 minutes, add the desalted cod . Cook everything together for another 10-12 minutes, until the potatoes are tender (they give easily when pierced with a knife). Drain and reserve a cup of the cooking water.
2. Prepare the oil with garlic (5 minutes)
While the potatoes and cod are cooking, slice the garlic and gently fry it in olive oil over medium-low heat until light golden. Remove from the heat. Don't let it burn: bitter garlic will ruin the dish.
3. Crush and emulsify (10 minutes)
In a large mortar, a wide bowl, or directly in the pot, mash the potatoes with a fork or potato ricer. Don't use a blender: we want a rustic, chunky texture, not a smooth purée. Flake the cod with your hands and mix it with the potatoes. Gradually add the oil and garlic while stirring vigorously. The oil should emulsify with the potatoes, creating a creamy and smooth texture. If it's too thick, add a little of the reserved cooking water.
4. Assemble and serve
Serve the atascaburras on a large platter or individual plates. Top with the quartered hard-boiled eggs and shelled walnuts scattered on top. Drizzle with extra virgin olive oil . Serve warm (not hot or cold: the ideal temperature is 40-50°C).
Tricks for perfect jamming
- Floury potatoes: Floury potatoes (Monalisa, Kennebec) absorb oil better and give a creamier texture. Waxy potatoes (new potatoes) become rubbery.
- Do not use a blender: blenders leave potatoes elastic and sticky due to broken-down starch. Always mash with a fork, potato ricer, or by hand. We want a rustic texture with irregular pieces.
- Emulsify while hot: add the oil while the potato is still hot. The emulsion forms better when hot. If the potato cools, the oil won't integrate properly and will remain oily on top.
- Extra virgin olive oil: oil is one of the three main ingredients. Use the best you have. An oil from La Mancha (Cornicabra or Picual) gives it the authentic bitterness and spiciness.
- Quality walnuts: Walnuts add crunch and an essential flavor contrast. Use fresh, shelled walnuts. If they're rancid, the dish will suffer.
- Serve lukewarm: atascaburras are best served lukewarm, never piping hot or ice cold from the refrigerator. They are at their best at room temperature or slightly warm.
- The perfect hard-boiled egg: 10 minutes of cooking, cut while cold. The yolk should be set but not greenish (a green edge indicates overcooking).
Regional variants
Atascaburras of Cuenca
The Cuenca version usually includes more garlic, and sometimes a mortar of crushed garlic is added beforehand and incorporated into the mixture. The result is more intense and potent. Some add a tablespoon of sweet paprika to the oil.
Albacete-style atascaburras (garlic mortar)
In Albacete, the dish is more commonly known as "ajo mortero" and is literally prepared in a large wooden mortar. The texture is coarser, and the garlic is more prominent. Some versions include cumin.
Atascaburras with fried cod
A modern variation: instead of boiling the cod with the potatoes, pieces of breaded cod are fried and placed on top of the mashed potatoes like a crown. The crispy/creamy contrast is spectacular.
Vigil donkeys
The Lenten version is the simplest: just potatoes, cod, oil, and garlic. No eggs or nuts. The protein comes entirely from the cod. It's the original shepherds' recipe.
Presentation and accompaniments
Atascaburras are traditionally served in an earthenware dish, shared in the center of the table. Each diner uses a wooden spoon and enjoys rustic bread for dipping.
- Bread: the essential accompaniment. Rustic bread with a crust, like a Manchego loaf.
- Roasted peppers: piquillo peppers or roasted red peppers on the side add color and a sweet counterpoint.
- Black olives: olives from Campo Real (typical of La Mancha) to snack on between bites.
- Wine: A young red wine from La Mancha (Tempranillo or Garnacha) is the perfect pairing. A chilled Airén white wine is also a good choice.
Nutritional Information
- Calories: 350-400 kcal per serving
- Protein: 22-26 g (cod + egg)
- Fats: 20-24 g (olive oil + nuts)
- Carbohydrates: 22-26 g (potato)
- Fiber: 2-3 g
Atascaburras is a nutritionally complete dish: protein from cod and egg, complex carbohydrates from potato, healthy fats from olive oil and walnuts (rich in vegetable omega-3 ), and B vitamins. It is a perfect example of an inland Mediterranean diet.
Storage and reheating
Atascaburras keeps perfectly in the refrigerator for 3-4 days in an airtight container. To reheat, gently heat in a frying pan or saucepan, adding a drizzle of extra virgin olive oil to restore its creaminess. You can also reheat it in the microwave on medium power for 2-3 minutes, stirring halfway through. The walnuts and hard-boiled egg should always be added just before serving, never before storing, so the walnuts retain their crunch and the egg doesn't dry out. Surprisingly, atascaburras are even tastier the next day because the flavors of the cod, garlic, and oil have melded overnight in the refrigerator.
Conclusions
- What are atascaburras?: Atascaburras (also known as ajoarriero manchego or ajo mortero) are one of the most emblematic dishes of the gastronomy of Castilla-La Mancha.
- Origin and history of atascaburras: Atascaburras have deep roots in the subsistence cuisine of La Mancha.
- Ingredients for 4 people: About the cod: cod crumbs are perfect for atascaburras because they already come in small pieces that crumble easily.
- Step-by-step preparation: Peel the potatoes and cut them into large pieces.
- Tips for perfect atascaburras: The Cuenca version usually has more garlic and sometimes a mortar of crushed garlic is added beforehand and integrated into the mixture.
Frequently Asked Questions
What does "atascaburras" mean?
The name comes from a tradition in La Mancha: it was prepared on nights of such heavy snowfall that it "stuck the donkeys" on the paths. The shepherds would cook it in shelters with whatever ingredients they had on hand.
Are atascaburras eaten cold or hot?
Warm. The ideal temperature is 40-50 °C. Not too hot (the texture will fall apart) nor cold from the refrigerator (the oil will solidify and it will be greasy). At room temperature or slightly warm. Serve warm: atascaburras are eaten warm, never very hot or cold from the refrigerator.
What type of cod should be used for atascaburras?
Cod flakes are ideal because they already come in small pieces. Hand-shredded cod loin also works. The important thing is that strands of cod remain visible in the purée. Atascaburras with fried cod: A modern variation: instead of boiling the cod with the potatoes, pieces of breaded cod are fried and placed on top of the purée like a crown.
Can they be made without nuts?
Yes, the original Lenten version doesn't include walnuts. But walnuts add a crunch and flavor that greatly enhance the dish. If you have a walnut allergy, substitute pine nuts or toasted almonds.
Can they be prepared in advance?
Yes, they can be prepared the day before and gently reheated. Add a drizzle of olive oil when reheating to restore the creaminess. The walnuts and hard-boiled egg are added just before serving.
What is the difference between atascaburras and brandada?
Salt cod brandade is French (Provençal) and contains more oil, sometimes cream or milk, and is emulsified to achieve a very fine and creamy texture. Atascaburras are from La Mancha, more rustic, made with mashed potatoes (not a smooth purée) and topped with walnuts and hard-boiled egg.
Buy cod crumbs for atascaburras at Bacalalo .
