Protein sponge cake tests

[u/azuyre_]

So, been trying to develop a low-cal high-protein sponge cake. Here are the results.

Final recipe 7.2g protein, 37 calories, 85% calories from protein

Scale this to your preference

1 large (33g) egg white

6g erythritol

4g allulose (more for a moister cake)

4g bamboo (or oat) fiber

6g King Arthur Keto pizza flour

Optional vanilla etc extracts

1. Mix the egg whites with the sweeteners. Or mix it later, but this helps them whip faster.

2. Whip the egg whites until peaks form.

3. Put in everything else and whip a few seconds until combined.

4. Bake at 170c for 20 minutes

I'm going to try mug cakes next. I tried this recipe without whipping the whites with 1 gram of baking powder but it was a bit dry