Soupe à l'Ail

Prep time: 15 minutes

Cook time: 20 minutes

Total time: ~35 minutes

Servings: 6 servings

Country of Origin

France (Gascony region)

Description

Hailing from southwestern France, Tourin (or Soupe à l'Ail) is a comforting, rustic garlic soup that relies on simple pantry staples. Dozens of garlic cloves are sliced and cooked slowly in duck fat or olive oil until sweet and aromatic, then simmered in a light broth. The soup is thickened at the very end using a classic French technique where egg whites are drizzled in to form ribbons, and the yolk is whisked in with vinegar to create a rich, emulsified base.

Presentation & How It's Eaten

Served steaming hot in rustic ceramic soup bowls. It is ladled over toasted, stale slices of country bread rubbed with garlic.

Ingredients

• 15 to 20 cloves of garlic, peeled and thinly sliced

• 3 tbsp duck fat (highly traditional) or extra virgin olive oil

• 1 tbsp all-purpose flour

• 1.2 liters (5 cups) chicken broth or water

• 2 large eggs (separated into whites and yolks)

• 1 tbsp red wine vinegar or sherry vinegar

• Salt and freshly cracked black pepper

• Thin slices of stale rustic bread (for serving)

Step-by-Step Directions

1. Cook the Garlic (The Secret): Melt the duck fat or olive oil in a medium saucepan over low heat. Add the sliced garlic. Cook slowly for 5 to 6 minutes, stirring constantly. You want the garlic to soften and release its sweet perfume without turning brown, which would make it bitter.

2. Build the Thickener: Sprinkle the flour over the softened garlic and stir well for 1 minute to cook out the raw flour taste.

3. Simmer the Broth: Slowly pour in the chicken broth or water, whisking constantly to prevent any flour lumps from forming. Season with salt and a generous amount of black pepper. Bring to a boil, then reduce the heat to low and simmer gently for 15 minutes.

4. Drizzle the Egg Whites: While the soup is simmering, separate your eggs. Whisk the egg whites in a small cup. Slowly pour the egg whites into the simmering soup in a thin stream while stirring the soup constantly in a circular motion. The egg whites should instantly cook into beautiful, wispy white ribbons.

5. The Liaison (The Secret): In a small bowl, whisk the egg yolks with the red wine vinegar. Take a ladleful of the hot soup and slowly whisk it into the egg yolk mixture to temper it.

6. Emulsify the Base: Turn off the heat completely (crucial to prevent curdling). Slowly pour the tempered egg yolk mixture back into the pot, stirring constantly. The soup will instantly transform into a creamy, pale gold color.

7. Serve: Place a slice of stale rustic bread at the bottom of each bowl. Ladle the hot garlic soup over the bread and serve immediately.

Optional

• Goose Fat: Swap duck fat for goose fat to bring another layer of authentic, rich flavor from southwestern France.

• Cheese Addition: Sprinkle a small handful of grated Gruyère or Cantal cheese over the bread before pouring the soup.

Cooking Tips

• No Boiling after Eggs: Once you add the egg yolk and vinegar mixture, do not put the soup back on the heat or let it boil. High heat will scramble the yolks and cause the smooth emulsion to separate.

• Slicing vs. Mincing: Slicing the garlic rather than mincing it allows it to cook evenly and sweeten without burning easily in the hot fat.

Nutrition Facts

(Estimated per serving)

• Calories: ~160 kcal

• Total Fat: 10g

• Saturated Fat: 3g

• Cholesterol: 62mg

• Sodium: ~420mg

• Total Carbohydrates: 12g

• Dietary Fiber: 1g

• Sugars: ~1g

• Protein: 5g