Meatloaf Cupcakes Ingredients Meatloaf 1 tsp. olive oil 1 cup onion, finely chopped 1/2 cup carrot, finely chopped 1 tsp. dried oregano 2 garlic cloves, minced 1 cup ketchup, divided 1 1/2 lbs. ground beef, extra lean 1 cup bread crumbs 2 tbsp. prepared mustard 1 tsp. Worcestershire sauce 1/4 tsp. freshly ground black pepper