I got the recipe and idea from Blissful and Domestic’s blog. She has a whole section dedicated to Ready Mixes and quick and easy recipes to use with the mixes.
Ingredients for Pancake Dry Mix
10 Cups All-Purpose Flour
2 ½ Cups Instant Nonfat Dry Milk
½ Cup Sugar
½ Cup Baking Powder
2 Tablespoon Salt