4	C	All-purpose flour
3/4	C	Non-fat dry milk
1/8	C	Baking powder
1/2	tbsp	Salt
1	C	Shortening

Combine all-purpose flour, non-fat dry milk, baking powder, salt, and shortening in a very large bowl. Cut in shortening until it resembles coarse cornmeal.

Store in a tightly sealed container in a cool place.

Makes about 5 cups.