Waikiki Meatballs

1 bag meatballs (or make your own)
1 tablespoon shortning
2 tablesppons corn starch
1/2 cup brown sugar
1 can (13 oz) pinapple tidbits, drain and reserve the juice
1/3 cup vinegar
1 Tablespoon soy sauce
1/2 cup chopped green pepper

Melt shortening in large skillet; brown and cook meatballs. Remove meatballs; keep warm. Pour fat from skillet.
Mix cornstarch and sugar. Stir in reserverd pineapple juice, vinegar and soy sauce until smooth. Pour into skillet; cook over medium heat, stirring constantly, until mixture thickens and boils. Boil and stir 1 minute. Add meatballs, pineapple tidbits and green pepper, heat through.
Serve over rice.