To prepare meatballs: Before baking, add to 1/2 lb. lb. ground beef, 1 egg beaten, 1/4 cup milk, 2T Italian breadcrumbs, 1 tsp. onion powder, 1 tsp. garlic powder. Form into 1" meatballs. Bake at 350 for 30 minutes. Drain grease. While meatballs cook, prepare pasta according to package directions. Put chopped onion in large soup pot with 2T olive oil or 2 large pats of butter on med/low. While pasta is boiling and onions are cooking, open all cans and drain liquid. DO NOT DRAIN DICEDD TOMATO CAN. If using Italian sausage, brown, drain and crumble.