Easy Cookie Mix
7 3/4 cups all purpose flour
2 1/2 cups granulated sugar
2 cups powdered sugar
4 tsp baking powder
1 tsp salt
In 4-quart bowl, mix 3 3/4 cups of the flour and the remaining ingredients.
Stir in remaining 4 cups of flour.
Store in tightly covered container up to 3 months.