Quick Biscuits

2 cups Bisquick Biscuit Mix
1/2 cup sour cream
3 ounces club soda
1 stick (1/2 cup) butter

Mix all ingredients except butter and form biscuits. Melt butter and put 1/2 in bottom of the pan. Bake at 350 degrees F for about 15 minutes or until brown, then pour the remaining butter over the biscuits.