Lucky Sweet And Sour Sauce - cooking recipe

Ingredients

1/4 cup ketchup
1/4 cup sugar
1/4 cup vinegar
1 tablespoon soy sauce
1 1/2 tablespoons cornstarch
3/4 cup pineapple juice (I use pineapple juice) or 3/4 cup water (I use pineapple juice)
2 teaspoons oil

Preparation

Mix juice and cornstarch.
Heat oil in a small saucepan and add remaining ingredients and cornstarch mixture.
Cook over medium to medium high heat, stirring until sauce thickens.