Dude, don't!
Fukk protein waffles or pancakes!!!
Listen, get some oats, put it in a blender, throw in a cup of egg whites, throw some cinnamon and maybe powdered peanut butter if you want.
And blend it, then put it on the stove.
That'll give you a good 25grams of protein from the egg whites right there.
But do not put Whey, protein powder should not be cooked or heated!!!!!!!!!!
Anyhow what's the big deal, eat the 25grams of egg white protein, then have a protein shake later!!!
It's better to distribute the protein throughout the day anyhow
but do not cook or heat powdered protein EVER!