Ingredients

1 (.25 ounce) package active dry yeast
1/2 cup warm water (110 degrees F to 115 degrees F)
2 1/2 cups all-purpose flour
1/3 cup sugar
2 teaspoons baking powder
1 teaspoon salt
1/4 teaspoon baking soda
1 cup buttermilk
1/4 cup vegetable oil

Method

1. Dissolve yeast in warm water. In a large bowl, combine flour, sugar, baking powder, salt and baking soda. Add yeast mixture, buttermilk and oil; stir well.
2. Cover and refrigerate at least 12 hours.
3. Punch down. Turn onto a floured surface and roll out to 1-in. thickness. Cut with a 2-in. biscuit cutter and place 2-in. apart on a greased baking sheet.
4. Bake at 400 degrees F for 12 minutes.