Step 1

Press SAUTE on the Instant Pot and when it reads Hot, add olive oil and ground beef. Break up beef with a spatula, and cook until no longer pink

Step 2

Stir in the sea salt, garlic powder, onions and pepper, then hit CANCEL

Step 3

Layer the uncooked macaroni on the beef, pour the beef broth over and around the macaroni, and top with the butter

Step 4

Place lid on pressure cooker, turn vent to Sealing position, and hit PRESSURE COOK for 4 minutes. Pot will take a few minutes to pressurize, then cook for 4 minutes and beep when done

Step 5

Turn vent to Venting for a quick release, and when pin drops, remove lid, and stir. Stir in the cream, and gradually stir in the cheese, about 1 cup at a time, stirring well after each cup is added