This recipe is pretty involved, but is absolutely worth it. The end result are cookies that are to die for. A few hints: Refrigerate chocolate and peanut butter chips prior to mixing so that they do not lose their shape and blend into the dough. Mixing the batter with your hands after adding the chips assures that the consistency of the chips is not altered by the electric mixer. After removal from the oven, place the cookie sheets onto a cooling rack while the next batch is cooking. Then, remove promptly from the cookie sheet once they are cool. To avoid overcooking always set your timer to the minimum time allowed and check on them periodically. They will continue to cook on the baking sheet after removal, so remove them from the oven when only slightly brown.