How to make Mushroom Mascarpone Pasta
1. Turn the Instant Pot on Sauté. Once the pot is hot, add butter, garlic, red pepper flakes, thyme, and sauté for 30 seconds.
2. Add onions, mushrooms, salt, pepper, and water and stir.
3. Put in the pasta.
4. Place the mascarpone cheese on top of the pasta.