Wow! I just toss the cookie cutters on a cookie sheet, stand a flat head screw in them for the hole, fill, and bake for 3 minutes. If the A/C is on I cool on a floor vent. In the winter I set the pan on the front steps to cool. They pop out of the cookie cutters and off the pan easy as pie. Do not cool in the freezer - your ice cream will taste of FO! LOL I make mine about 1/4 to 3/8" thick.