Sweet Potato Biscuits
["1 c. all-purpose flour", "3 tsp. baking powder", "1/2 tsp. salt", "3 Tbsp. shortening", "1 c. cooked, mashed sweet potatoes", "1/2 c. milk"]
["Sift dry ingredients together; cut in shortening.", "Add sweet potatoes; mix well.", "Add enough milk gradually to make a soft dough; knead for a few strokes.", "Roll dough 1/3-inch thick; cut in rounds.", "Place on a baking sheet.", "Bake in a 450\u00b0 oven for 12 to 15 minutes.", "Serve hot."]
["flour", "baking powder", "salt", "shortening", "potatoes", "milk"]