Best Beets

3/4 cup sugar
2 teaspoons cornstarch
1/3 cup vinegar
1/3 cup water or beet liquid
1 teaspoon ground mustard
1 teaspoon onion powder
4 cups cooked, sliced beets
3 tablespoons butter or margarine
1/4 teaspoon salt
Dash white pepper

In saucepan, combine the sugar and cornstarch. Add vinegar and water or beet juice; bring to a boil. Add all remaining ingredients; reduce heat to simmer. Heat through. Makes 6-8 servings.