Feather Light Biscuits
["1 pkg. yeast", "2 Tbsp. warm water", "2 c. buttermilk", "5 c. self-rising flour", "1 c. shortening", "2 Tbsp. sugar"]
["Dissolve yeast in water. Add buttermilk and mix. In a separate bowl, combine flour and sugar. Cut in shortening; add buttermilk mixture. Roll out and cut into biscuits. Bake at 450\u00b0 for 10 to 12 minutes."]
["yeast", "water", "buttermilk", "flour", "shortening", "sugar"]