could you mix glutin flour with almondmeal and soy protein powder to come up with an aitkins type bakemix??

what proportions would be needed. We cant get Atkins mix here and i would love a subsitute. Even with toasting i can still taste the strong soy flavor so i would prefer not to use it if possible. THe soy protein powder does not seem to have the same taste so i want to use that if possible.

i would be really grateful for any ideas.