Using the saute mode, drizzle olive oil into the Instant Pot. Saute onions until translucent, about 3-5 minutes. Add ground beef or turkey, salt and pepper and other seasonings. Cook beef until done, breaking up meat and moving frequently. Once cooked, stir in ½ can of tomato sauce and Worcestershire sauce and remove meat to a side bowl.
1 pound ground turkey, ½ medium onion, 1 teaspoon mustard powder, 1 teaspoon onion powder, 1 teaspoon paprika, 1 teaspoon garlic powder, 1 tablespoon Worcestershire sauce, 1 tablespoon olive oil, 1 teaspoon salt, 1 15 oz can tomato sauce