small sweet onion, diced • red bell pepper, diced • garlic, minced • ground meat (I used turkey, but beef is usually a more common choice) • Oil for sautéing(e.g. canola oil, olive oil, or avocado oil) • and 1/3 cup (12 oz) tomato sauce • ketchup • brown sugar • Worcestershire sauce • yellow mustard (or honey mustard) • red wine vinegar • ground paprika •