Yolanda Gampp of How To Cake It shows you how to make amazing realistic cakes that look exactly like a giant JIF peanut butter jar. Fool your friends, everything is cake! A delicious peanut butter cake recipe is covered in simple syrup and filled then stacked with chocolate ganache. You’ll find flavors of ground cinnamon and nutmeg in its layers. It’s covered in strips of fondant to create the label. Can you tell if it’s real or cake?