Ingredients
Method
- Melt butter with oil in a pot over medium heat. Add onion and cook until soft.
- Add mushrooms and thyme; cook until mushrooms release liquid and begin to brown.
- Stir in garlic and flour; cook 1 minute.
- Pour in wine and scrape browned bits.
- Add broth, simmer 10 minutes.
- Stir in half-and-half, season, and heat through without boiling.
- Use an immersion blender for a smooth soup or leave chunky.