These aren't gingerbread, and they're not men - they're a legion of undead peanut butter cookies. Peanut Butter Zombies Author: Harry Jennerway Prep time: 15 mins Cook time: 10 mins Total time: 25 mins Serves: 24-30 zombies Ingredients 115g butter 125g smooth peanut butter 200g brown sugar 1 egg 1 tsp vanilla 350g plain flour