- MOMS Sweet and sour meatballs - Chopped onions, salt n pepper, 1 egg, bread crumbs. Mixed them together, then fry (brown the meatballs) before you add to you sweet n sour sauce. - Sweet n sour sauce - 1 cup sugar , ½ tsp oil, 3 tbsp catsup, 2 cup water, 1/2 cup vinegar, onion optional, green pepper and carrots optional - Put oil in the pan, Stir in catsup to fry - Caramelize onion - Pour water, sugar, pepper and vinegar mixture already dissolved - Let it boil in a slow heat until thickened and no vinegar taste. - Simmer covered on low heat - Cornstarch to thicken - When the sauce is thicker add meatballs.