I used this when making the chewy granola bar recipe from the site the other day and it worked fabulous.

Low Fat Bisquick Substitute)

2 c enriched all-purpose flour
1 c whole wheat flour
1/4 c wheat germ
2 tb oat bran
1/2 c nonfat dry milk powder
3/4 ts salt
1/3 c canola oil
Nutritional Advantages:
protein, more calcium, no
hydrogenated or
hydrogenated fats.
Increased fiber, folacin,
phosphorous, copper,
iron, magnesium,
pantothenic acid,
Vitamins, B1, B2, B6,
zinc, B12,
A, niacin.

Mix dry ingredients in food processor using a metal blade, or
with an electric mixer.
Slowly pour in the oil as the machine is running.
Scrape the sides of the bowl with a rubber spatula.
Mix thoroughly once again.
Store in a covered container in the freezer.

Makes 5 cups of mix.
Use in recipes calling for Bisquick- type baking mix.