Million Dollar Biscuits

2  cups  flour
1  tsp  salt
1  Tbs  baking powder
1/4  tsp  baking soda
2  tsp  sugar
1/2  tsp  cream of tartar
1/2  cup  cold butter
1-1/4  cup  buttermilk

Preheat oven 450°.
Mix the above ingredients and make biscuits. Place them in a cast iron skillet, or heavy aluminum pan. Bake 15-18 minutes.