Buttermilk Baking Mix

10 1/2 cups flour

1/4 cup baking powder

1 1/2 tablespoons salt

1/2 cup sugar

2 cups shortening

1 cup buttermilk powder

2 1/2 teaspoons baking soda

In a large bowl, mix all ingredients with an electric mixer until particles are small and uniform in size. Store in tighly-covered container. Makes 13 cups. Storage life is approximately 3 months.