INSTRUCTIONS Combine beef, egg, bread crumbs, garlic, oregano, salt, black pepper and red pepper in medium bowl; mix gently. Shape into 16 meatballs (1 1/2-inch). Pour pasta sauce into Instant Pot®. Add meatballs to sauce; turn to coat and submerge meatballs in sauce. Secure lid and move pressure release valve to Sealing position. Press Manual or Pressure Cook; cook at high pressure 8 minutes. When cooking is complete, press Cancel and use quick release. Serve meatballs and sauce over spaghetti; top with basil and cheese, if desired.