Ingredients:

2 cups Bisquick

1/2 cup sour cream
1/2 cup 7-up
1/4 cup melted butter
Directions: 
Preheat oven to 450.
Cut sour cream into biscuit mix, add 7-Up. Makes a very soft dough.
Sprinkle additional biscuit mix on board or table and pat dough out. Melt 1/4 cup butter in a 9 inch square pan.  Place cut biscuits in pan and bake for 12-15 minutes or until golden brown.