Master Mix
["5 lb. flour", "2 1/2 c. powdered milk", "3/4 c. double-acting baking powder", "3 Tbsp. salt", "2 Tbsp. cream of tartar", "1/2 c. sugar", "2 lb. Crisco"]
["Stir baking powder, salt, cream of tartar and powdered milk into the unsifted flour; sift it all together.", "Cut shortening into mixture until it looks like corn meal.", "Place in tightly covered container and store at room temperature.", "This will keep for months."]
["flour", "powdered milk", "double-acting baking powder", "salt", "cream of tartar", "sugar", "Crisco"]