Ingredients
Method
Sauté the Base:
- In a large pot, heat olive oil and butter over medium heat.
- Add chopped onion and sauté until softened, approximately 5 minutes.
Incorporate Garlic:
- Introduce peeled garlic cloves to the pot, cooking for 2-3 minutes while stirring to prevent burning.
Simmer the Soup:
- Pour in chicken or vegetable broth.
- Add fresh thyme sprigs and bay leaves.
- Bring to a boil, then reduce heat to a simmer.
- Let the mixture cook for 30 minutes, allowing the garlic to soften and infuse the broth.
Prepare the Egg Mixture:
- In a separate bowl, whisk together egg yolks and grated Parmesan cheese until well combined.
Temper the Eggs:
- Gradually add a ladle of the hot soup into the egg mixture, whisking continuously to prevent curdling.
Thicken the Soup:
- Slowly pour the tempered egg mixture back into the pot, stirring constantly.
- Continue to simmer for an additional 5 minutes until the soup slightly thickens.
Finalize and Serve:
- Remove thyme sprigs and bay leaves from the pot.
- Season the soup with salt and pepper to taste.
- Ladle into bowls, garnish with fresh parsley if desired, and serve hot alongside crusty bread.
Notes
- For a richer flavor, roast the garlic before adding it to the soup.
- Use vegetable broth for a vegetarian version.
- If you prefer a dairy-free option, omit the Parmesan cheese.
- Store leftovers in the refrigerator for up to 3 days and reheat gently on the stovetop.