All I do to make biscuits is bisquick and buttermilk. The buttermilk is the secret ingredient. Just make a soft dough. Place dough on a floured board or counter and knead a few times and then pat out to about 1/2" thickness. Cut out biscuits with a cutter or you can use a glass. I bake in a 425* oven until golden brown on top. I have fluffy biscuits every time. Good luck!!