Baking Powder Biscuits
["2 c. flour", "1/2 tsp. salt", "4 tsp. baking powder", "1/2 tsp. cream of tartar", "2 tsp. sugar", "1/2 c. shortening", "2/3 c. milk (more if needed)"]
["Sift dry ingredients together.", "Cut in shortening.", "Make a well in dry ingredients. Add milk.", "Roll out or pat down on a floured board and cut.", "Bake 10 to 12 minutes at 450\u00b0."]
["flour", "salt", "baking powder", "cream of tartar", "sugar", "shortening", "milk"]