Sweet and Sour Chicken

3 Cups chicken pieces
1/2 Cup cider vinegar
1/4 Cup ketchup
1/2 Cup brown sugar
2 TBSP cornstarch
1 1/2 Cup chopped green pepper
1 20 oz. drained pineapple tidbits

In about 2 tsp. vegetable oil, saute green pepper until tender crisp. In a small bowl, combine vinegar, ketchup, brown sugar, and cornstarch. Add to green peppers and bring mixture to a boil. Stir until thickened. Remove from heat and stir in pineapple and chicken. Bag and freeze. When thawed, heat through and serve over rice. This is also yummy served with fresh tomatoes.