1 pkg. dry yeast
1/2 c. warm water
2 1/2 c. plain flour
1 tsp. baking powder
1/2 tsp. baking soda
1 tsp. salt
1 tbsp. sugar
1/2 c. vegetable oil
1 c. buttermilk

Dissolve yeast in warm water; let stand 5 minutes. Combine flour and next 4 ingredients. Make a well in center of mixture. Add yeast mixture, oil, and buttermilk; stir until dry ingredients are moistened. Turn dough out onto lightly floured surface; roll to a 1/2 inch thickness. Cut with biscuits cutter; place on ungreased baking sheet. Cover; let rise in warm place 1 hour. Bake at 400 degrees for 15 minutes. Dough may be stored in refrigerator 5 days. Roll and cut; place on baking sheet and keep at room temperature 1 hour before baking.