Sweet Potato Biscuits
["1/2 c. mashed sweet potatoes", "2 c. all-purpose flour", "2 tsp. baking powder", "1/4 tsp. baking soda", "1/2 tsp. salt", "1/4 tsp. ground cinnamon", "2/3 c. buttermilk"]
["Mash coarsely the sweet potatoes and blend with the rest of the dry ingredients.", "Lightly mix dry ingredients with buttermilk, stirring with a spoon. Sweet potatoes can be moist or dry so adjust the amount of buttermilk to form a smooth dough. Spread the biscuit dough out 1/2-inch thick on a floured counter. Cut and bake in a 400\u00b0 oven until well browned, about 15 minutes."]
["mashed sweet potatoes", "flour", "baking powder", "baking soda", "salt", "ground cinnamon", "buttermilk"]