Have been using this recipe for Sweet and Sour meatballs for decades. Never any leftovers. I use them mostly for appetizers, but served over rice makes a nice meal. It is straight from my old Betty Crocker cookbook.
20-25 small sized meatballs (1-1/2 inches)
1/2 cup packed brown sugar
1 TBSP cornstarch
1-13.5 oz can of pineapple chunks with juice
1/3 cup vinegar
1 TBSP soy sauce
1 green pepper, chopped
Cook meatballs in hot skillet, remove. Drain fat if there is any. Mix brown sugar and cornstarch in hot skillet. Stir in pineapple with juice, vinegar and soy sauce. Heat to boiling, stirring constantly. Add meatballs back to skillet making sure to coat all in sauce. Cover and simmer around 10 minutes stirring occasionally. Add green pepper chunks, cover and simmer for 5 minutes. Enjoy. Once cooked I put in a crock pot on low to keep warm.