Ingredients
Method
- Set Instant Pot to Sauté and melt butter. Cook onion and mushrooms until soft, about 5 minutes.
- Add garlic and flour, stir 1 minute. Press Cancel.
- Pour in broth and thyme, scrape browned bits. Secure lid and set to Manual/High for 5 minutes.
- Quick release, stir in half-and-half, taste and season. Blend with an immersion blender for a smoother soup if desired.