KFC Buttermilk Biscuits (6 servings) 1/2 cup butter (1 stick) - melted 3 Tablespoons sugar 1 large egg - beaten 3/4 cup buttermilk 1/4 cup club soda 1 teaspoon salt 5 cups biscuit mix Preheat oven to 450 degrees. Combine all ingredients and knead by hand or mixer until smooth. Flour your hands and pat dough into 3/4 inch thickness on floured surface. Cut out with biscuit cutter or glass turned upside down. Bake on greased baking sheet for 12 minutes This recipe transforms a standard biscuit mix into something a little more special. It'll hopefully remind you of some world famous biscuits you may have tried. Mr Breakfast would like to thank Anonymous Breakfast Lover for this recipe. Recipe number 917. Submitted 3/29/2003.