Ingredients
Method
- Melt butter in a saucepan over medium heat. Add onion and cook 3 minutes.
- Add mushrooms and garlic; cook until soft, about 5 minutes.
- Stir in flour, cook 1 minute, then pour in broth slowly while stirring.
- Simmer 3 minutes. Remove from heat and whisk in Greek yogurt. Season with salt, pepper, and thyme.