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Cucumbers with Ajo Blanco Sauce

This elegant vegan dish takes inspiration from the classic Spanish cold soup, ajo blanco, transforming it into a luxurious, creamy sauce for crisp cucumbers. The combination of chilled, vinegar-marinated cucumbers and the velvety texture of blended almonds creates a sophisticated balance of flavours. It is a light and refreshing option that works beautifully as a seasonal starter or a side dish for a summer lunch.

Packed with healthy fats from extra-virgin olive oil and protein-rich almonds, this plant-based recipe is as nutritious as it is stylish. The sauce can be prepared a day in advance and kept in the fridge, making it an excellent choice for stress-free entertaining. Serve it with crusty bread to soak up the remaining garlic-infused dressing.

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Ingredients for Cucumbers with Ajo Blanco Sauce

  • 5 mini seedless or Persian cucumbers (about 350g )

  • Kosher salt

  • 3 teaspoons sherry vinegar or red wine vinegar, divided

  • 180ml blanched almonds, divided

  • 1 garlic clove, finely grated

  • 120ml extra-virgin olive oil

  • Flaky sea salt

Preheat oven to 177°C. Cut cucumbers about 1" thick on a steep diagonal and place in a medium bowl. Add a large pinch of kosher salt and 2 teaspoons vinegar and toss to combine; let marinate 10 minutes. Pour off any liquid that is released.

Toast 35g almonds on a rimmed baking sheet, tossing once, until golden, about 5 minutes. Let cool, then coarsely chop. Set aside.

Blend garlic, oil, remaining 1 teaspoon vinegar, remaining 120ml almonds, and 120ml ice water in a blender until smooth and creamy, about 2 minutes; season generously with salt.

Divide sauce among plates and top with cucumber salad and chopped almonds. Sprinkle with flaky sea salt.

Sauce can be made 1 day ahead. Cover and chill.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

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UK recipe editors

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UK recipe editors

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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