Can I make a layer cake into a sheet cake?
I'm making cake for about 55 people next week. I'd like to use this chocolate cake recipe (http://www.foodnetwork...) but I'd rather make a 1/2 sheet pan (18 X 13) sheet cakes than layers for simplicity. Can any recipe be converted from rounds to sheets and how might this affect the cooking of the center of the sheet cake? Thanks!!