Use the sauté function on the Instant Pot to melt butter and caramelize the sliced onions until golden brown
Add minced garlic and cook for 1 minute
Deglaze the pot with white wine, scraping up any browned bits
Add beef broth, bay leaves, and thyme
Add pasta and stir to combine
Pressure cook on high for half the pasta package's recommended cooking time
Quick release the pressure
Top with Gruyere cheese and fresh parsley before serving
