1 1/2 c. buttermilk blend powder
8 c. all-purpose flour
4 tbsp. baking powder
3 tbsp. sugar
2 tsp. salt
2 tsp. cream of tartar
1 tsp. baking soda
2 1/3 c. shortening

In a bowl, combine the first 7 ingredients; cut in the shortening until crumbly. Store in an airtight container in a cool dry place for up to 6 months.

Yield: about 13 1/2 cups.

For biscuits, mix 2 cups with about 7 tablespoons of water.