Lemon, Orange Or Lime Sauce

1/4 to 1/2 cup sugar
1 tablespoon cornstarch
1 cup water
2 to 3 tablespoons butter
1/2 teaspoon grated lemon or orange rind
1 1/2 teaspoons lemon or lime juice or 3 tablespoons orange juice
1/8 teaspoon salt
Combine sugar, cornstarch and water. Remove from heat. Stir in butter,
grated lemon or orange rind, lemon or lime juice or 3 tablespoons orange
juice, and salt.
Pour over puddings and other desserts