Moms Buttermilk Biscuits

2 c. flour
1 T. baking powder
1/2 t. soda
1/2 t. salt
1/3 c. shortening or butter
2/3 c. buttermilk

Cut the butter into the dry ingredients till pea size. Add buttermilk and mix only till blended. DO NOT OVER MIX. Bake at 425 for 10 mins.