Sopa de Ajo Castellana (Castilian Garlic and Bread Soup)
Why this recipe works
- Classic bread-thickened texture: Day-old bread breaks down into the broth, giving the soup body and softness without needing cream or flour.
- Simple ingredients, deep flavour: Garlic fried gently in olive oil, bloomed paprika and serrano ham create a savoury base from a short ingredient list.
- Built in one pot: The broth, bread and eggs cook together, keeping the method straightforward and the washing-up minimal.
Get the most out of this recipe
Ingredient notes
- Use sturdy day-old bread: Crusty white bread holds its shape briefly before softening into the broth, giving the soup its characteristic rustic body.
- Choose sweet paprika: Sweet paprika gives colour and gentle smokiness without adding heat, which suits the traditional balance of the soup.
- Season after simmering: Stock and serrano ham can both be salty, so taste the soup before adding extra salt.
Common mistakes
- Do not brown the garlic hard: Keep the heat low so the garlic turns fragrant and lightly golden rather than bitter.
- Bloom paprika off the heat: Paprika can turn harsh if it catches on the bottom of the pan, so stir it in away from direct heat before adding stock.
- Watch the eggs closely: Poach the eggs at a gentle simmer and remove the soup when the whites are set; cook longer only if fully set yolks are needed.
Make-ahead tips
- Make the base in advance: The garlic, paprika, stock and bread base can be cooked ahead, cooled promptly and refrigerated.
- Add eggs when serving: For the best texture, reheat the soup base gently and poach fresh eggs directly in the hot broth just before serving.
- Reheat gently: Warm the soup in a saucepan until piping hot, stirring occasionally so the softened bread does not catch on the bottom.
Authenticity notes
- Castilian style: This version follows the recognisable Castilian pattern of garlic, paprika, bread and stock, with eggs poached in the soup.
- Rustic serving: The soup is meant to be hearty and unfussy, with torn bread thickening the broth and an egg served in each bowl.
- Ham as a savoury finish: Serrano ham is often used for a salty, umami note, while prosciutto gives a similar effect if needed.
Equipment you'll need
Ingredients
Instructions
- Thinly slice the garlic. Tear the crusty white bread into rough bite-size pieces.
- Warm the extra virgin olive oil in a large pot over low heat. Add the garlic and cook for 2 to 3 minutes, stirring often, until fragrant and just turning pale gold.
- Take the pot off the heat and stir in the sweet paprika so it blooms without burning. Pour in a splash of the chicken stock to stop the paprika catching, then add the remaining stock.
- Bring to a gentle simmer, then add the bread. Simmer for 10 minutes, stirring now and then, until the bread softens and the soup turns lightly thickened.
- Season with the fine sea salt and black pepper. Taste and adjust so it is savoury but not overly salty, especially if your stock is well seasoned.
- Keep the soup at a gentle simmer and make 4 small hollows with the back of a spoon. Crack an egg into each hollow and poach for 3 to 5 minutes, until the whites are set and the yolks are still soft.
- Ladle into bowls, keeping an egg in each portion. Scatter over the serrano ham and serve piping hot.
Recipe notes
Tips
- Keep the heat low when frying the garlic so it turns sweet and golden rather than bitter.
- Stir the sweet paprika in off the heat to prevent it burning, which can make the soup taste harsh.
- If serving anyone who is pregnant, elderly, or immunocompromised, poach the eggs until the yolks are fully set.
Substitutions
- Replace serrano ham with prosciutto for a similar salty finish.
- Replace crusty white bread with sourdough bread for a slightly tangier soup.
Storage
- Refrigerate up to 2 days
- Cool and refrigerate the soup base promptly, ideally without the eggs. Reheat gently in a saucepan until piping hot, then poach fresh eggs in the reheated soup just before serving.
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Recipe overview
- Servings: 4 bowls
- Total time: 30min (20min active)
- Difficulty: Easy
- Cuisine: Spanish
-
Allergens:
Eggs Gluten Wheat
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