Ingredients:
1 lb. frozen fully cooked meatballs, thawed OR one batch easy meat balls, cooked
16-oz. can chunk pineapple, drained, reserving 1/2 cup liquid
1/2 cup water
2 Tbsp. apple cider vinegar
1 green bell pepper, chopped
1 onion, chopped
2 Tbsp. cornstarch
2 Tbsp. sugar
2 Tbsp. soy sauce