I made the cookies on the back of the Reese's Peanut Butter Chips bag. The part where is asks for unsweetened cocoa powder I used Ghiradelli powder. You see these 4 cookies in the photo? That's what was left of the first dozen when the next batch still had 6 minutes left on the timer (they only cook for 8.) WOWZER!!!! These are fantastic. I will never buy the cheaper chocolate powder again!! We made 54 cookies and the next morning their were 19 left. oops. Not good for the old waistline, but these may just be worth the extra sit ups. Okay who am I kidding. These may be worth buying fat jeans!