The bake mix has a strong soy taste... OK in some things (where it's used in small amounts, or covered up). You may or may not like it (I tried to make some Red Lobster biscuits... BLECH!!!!)
You can make your own at home, with or without soy...
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Soy-free bake mix
1 cup almond meal
1 cup vital wheat gluten
1 cup plain whey protein powder
4 packets Splenda
2 Tbsp. baking powder
1/2 tsp. baking soda
1/2 tsp. salt to balance flavors
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BAKE MIX I (Atkins knock off)
1 C soy flour
2 C soy protein isolate
2 TBL baking soda
1 tsp salt
2 TBL granular Splenda
Mix well and then sift together. I store mine in the refrigerator and use in the same proportions as any recipe calling for low carb bake mix. I usually use the bake mix as a slight addition in other recipes
3 carbs per 1/2 C
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BAKE MIX II
1/4 C oat flour
3/4 C soy flour
1 1/2 C soy protein isolate
1/2 C vanilla whey protein powder
2 TBL baking soda
1 tsp salt
2 TBL granular Splenda
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Low carb Bisquik version
9 cups wheat protein isolate
1/3 cup baking powder
1 tablespoon salt
1 teaspoon cream of tartar
1/4 cup Splenda ®
2 cups lard
Sift baking powder, salt, cream of tarter, and Splenda ® with wheat protein isolate 3 times. Cut in lard until mixture is the consistency of cornmeal. Store in covered containers in refrigerator or freezer.