What kind of protein powder do you mix into soups?

I'm on day 8 of 28 for Optifast and it's not too bad to me. I had ordered 2 sugar-free flavorings from Amazon so I've been adding that. Our nutritionists said we could add any of the flavorings(extracts) you use for baking,,, peppermint, orange, almond, vanilla, etc so maybe try a few drops of those.

I'm with you girl!