Judy, you would probably be able to find the PB2 with cocoa powder at your local grocery store near the peanut butter and jelly. If not there, you can order it on the PB2foods.com website and get a discount, too!

Carol, unfortunately, I can’t give you that information because I didn’t use those ingredients. If I were to suggest measurements for regular peanut butter and cocoa powder, doing so would alter the recipe and change amounts of the other ingredients, like flour, and sugar as well.
My suggestion would be to Google a recipe that does use regular peanut butter and cocoa or follow this recipe as directed.