Brownie Mix
["6 c. all-purpose flour", "4 tsp. baking powder", "4 tsp. salt", "8 c. sugar", "1 (8 oz.) can baking cocoa", "2 c. vegetable shortening"]
["In a large bowl, combine first five ingredients.", "With a pastry blender, cut in shortening until evenly distributed. Store in a large airtight container in cupboard.", "Keeps 10 to 12 weeks.", "Yield:", "About 17 cups of mix."]
["all-purpose", "baking powder", "salt", "sugar", "baking cocoa", "vegetable shortening"]