Ingredients
Soup Base
- 2 lb mushrooms (stems removed and roughly chopped)
- 6 tbsp salted butter (chopped into smaller chunks)
- 3 shallots (sliced)
- 1/2 large carrot (sliced)
- 6 cloves garlic (crushed)
- 2 tbsp white wine
- 1 tbsp dried Provencal herbs mix
- 1 tsp dried tarragon
- 1/4 tsp nutmeg
Liquids & Additions
- 2 cups vegetable stock
- 14 oz canned white beans (drained and rinsed)
- 1/3 cup double (heavy) cream
- 1/2 cup pecorino, parmesan, or Italian hard cheese (grated)
Instructions
- Start Slow Cooker with Butter: Turn the slow cooker onto HIGH and add the butter. Allow it to begin melting as you prepare the other ingredients.
- Add Vegetables and Mushrooms: Chop and add shallots, carrot, garlic, and mushrooms to the slow cooker along with the dried herbs and white wine. Stir everything well and cook for 3 hours, stirring occasionally once the mushrooms start reducing.
- Check Mushroom Reduction: Ensure the mushrooms have reduced well and the mixture is bubbling with a rich sauce. At minimum 3 hours cooking on high is required for flavor development, but longer cooking is optional.
- Add Stock and Beans: Add the drained white beans and vegetable stock, then cook for an additional 1-2 hours on high to reheat and blend flavors. Use hot stock for shorter cooking time, cold stock requires longer to return to heat.
- Puree the Soup: Using an immersion blender or jug blender, puree the soup to your desired texture; very smooth or slightly textured both work well.
- Finish with Cream and Cheese: Stir in the heavy cream and grated cheese until the cheese melts and the soup becomes creamy.
- Serve: Serve the soup immediately or keep warm until ready. Garnish with fresh parsley or chives and accompany with fresh bread.
Notes
- Use a mixture of mushroom varieties for deeper flavor.
- If you prefer a chunky texture, blend only half of the soup.
- Substitute pecorino with parmesan or any hard Italian cheese according to taste.
- Adjust the herb quantities based on preference, or use fresh herbs if available.
- Can be made a day ahead and reheated gently, adding extra cream as needed to refresh the texture.
- For a richer soup, add a splash of white wine vinegar or lemon juice just before serving.
- Prep Time: 20 minutes
- Cook Time: 6 hours
- Category: Soup
- Method: Slow Cooking
- Cuisine: European
- Diet: Vegetarian