Sweet Potato Biscuits
["3/4 c. milk", "3/4 c. sweet potatoes, boiled and mashed, or canned", "4 Tbsp. butter, melted", "1 1/2 c. all-purpose flour", "2 Tbsp. sugar", "4 Tbsp. baking powder", "1/2 tsp. salt", "pinch of soda"]
["Mix milk, potatoes and butter.", "Mix together flour, sugar, baking powder, salt and soda.", "Mix all together.", "Turn onto a floured board; knead 30 seconds.", "Roll 1/2-inch thick and cut with biscuit cutter.", "Bake in a 425\u00b0 oven for 12 to 15 minutes."]
["milk", "sweet potatoes", "butter", "flour", "sugar", "baking powder", "salt", "soda"]