1 cup butter, softened
1 cup white sugar
1/2 teaspoon baking powder
1/4 teaspoon salt
1 teaspoon ground black pepper
1/3 cup milk
1/4 cup chopped onion
1/2 cup butter, softened
1 cup white sugar
3 tablespoons distilled white vinegar
2 eggs
2 teaspoons vanilla extract
2 cups shredded Cheddar cheese
Preheat oven to 350 degrees F (175 degrees C). Grease and flour an 8x8 inch pan.
In a large bowl, cream together the butter or margarine, sugar, and baking powder until light and fluffy. Stir in the salt, pepper and milk.
Saute onions, butter mixture, cheddar cheese, and onions in saucepan until tender. Add milk, stirring to cook and cream until mixture is thickened.
Pour the cream mixture into the prepared pan. Bake in preheated oven for 20 to 30 minutes, basting with uncovered oven rack occasionally.