Ingredients
2/3 cup white or rice vinegar (Note: rice vinegar gives better results)
1/c cup brown sugar
2 tablespoon ketchup
2 teaspoon soy sauce
4 teaspoons cornstarch mixed with 8 teaspoons water
1/2 large sweet onion
1 green pepper
1 can pineapple rings
Preparation
Mix the vinegar, brown sugar, ketchup, and soy sauce together and bring to a boil in a small pot. Mix together the cornstarch and water, add to the other ingredients and stir to thicken.
Pour some on the onion/pepper pineapple mix and microwave that, covered, for 3 min.