Bisquick Alternative

I saw this in the Feb 07 issue of Southern Living. So long Bisquick pancakes!

Pancake Mix
makes 6 cups
prep: 10min

6 cups all-purpose flour
3 Tbsp. baking powder
2 tsp. baking soda
2 tsp. salt

Stir together all ingredients in a large bowl; store in a zip-top plastic bag up to 6 weeks.