Soupe à l’Ail (Provençal Garlic Soup)
Why this recipe works
- Gentle garlic depth: Cooking the garlic slowly in olive oil softens its sharpness and lets the herbs infuse the broth.
- Silky without cream: Tempered egg yolk gives the soup body and a smooth finish without making it heavy.
- Simple ingredients, clear flavour: Garlic, olive oil, herbs and stock remain the focus, with toasted bread adding substance at the table.
Get the most out of this recipe
Timing notes
- Serve straight away: The texture is best just after the yolks have thickened the soup, while the broth is hot and smooth.
- Pause before adding yolks: Letting the soup stand briefly off the heat lowers the risk of curdling when the egg mixture is whisked in.
Ingredient notes
- Use fresh garlic: Fresh, firm garlic gives a cleaner, sweeter flavour than older cloves, which can taste harsh or sprouted.
- Choose good olive oil: Extra virgin olive oil is central to the flavour, so use one with a pleasant, balanced profile rather than an overly bitter finish.
Common mistakes
- Do not brown the garlic: Garlic should soften gently; browning can make the soup taste bitter and aggressive.
- Avoid boiling after the yolks: Once the egg yolk mixture is added, keep the heat very low and stir until the soup is just slightly thickened.
Authenticity notes
- Provençal character: The combination of garlic, olive oil and herbs gives the soup its recognisably southern French profile.
- Bread is part of the dish: Toasted baguette is more than a garnish here; it adds texture and turns the light broth into a more satisfying meal.
Equipment you'll need
Ingredients
Instructions
- Peel the garlic cloves and lightly crush them with the side of a knife. Warm the olive oil in a saucepan over low heat, then add the garlic, thyme and bay leaf. Cook gently for 8 to 10 minutes until the garlic is soft and fragrant, without letting it colour.
- Pour in the vegetable stock, add the fine sea salt and black pepper, and bring to a gentle simmer. Simmer for 15 minutes so the garlic and herbs infuse the broth. Remove and discard the thyme sprigs and bay leaf.
- Meanwhile, toast the baguette slices until golden. Keep warm while you finish the soup.
- In a bowl, whisk the egg yolks with 1 tablespoon of the olive oil from the recipe until smooth. Take the soup off the heat and let it stand for 2 minutes so it is hot but not boiling. Slowly whisk in a ladleful of hot soup to temper the yolks, then whisk the yolk mixture back into the pan.
- Return the pan to very low heat and warm for 1 to 2 minutes, stirring, until the soup looks slightly thickened; do not let it boil. Taste and adjust seasoning with a little more fine sea salt or black pepper if needed. Serve straight away with the toasted baguette for dipping.
Recipe notes
Serving suggestions
This recipe pairs well with:
Tips
- Keep the heat low when cooking the garlic; if it browns, the soup will taste harsh rather than sweet and mellow.
- Once the egg yolks are added, avoid boiling the soup or it can split; gentle heat and constant stirring are key.
- Food safety: if you are pregnant, elderly, or immunocompromised, use pasteurised egg yolk or ensure the soup is heated gently until steaming hot after thickening.
Substitutions
- Replace Fresh thyme with Fresh rosemary for a more resinous, piney herbal note.
- Replace Baguette with Sourdough bread for a tangier toast to serve alongside.
Storage
- Refrigerate up to 2 days
- Cool quickly, cover and refrigerate. Reheat very gently in a saucepan over low heat until steaming hot, stirring often, and do not boil to prevent the egg yolk thickening from splitting.
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Recipe overview
- Servings: 2 servings
- Total time: 40min (20min active)
- Difficulty: Easy
- Cuisine: French
-
Allergens:
Eggs Gluten Wheat
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