For several years I have had this problem and not only with cakes, banana bread to. The other day I put cake batter in my FiestaWear cereal bowls and bake them. They were not to full or anything, but they still turned out with raw batter in the very center. Everytime I have made banana bread over the past few years it never bakes. I don't over fill it. I bake it for about an hour and test it. Even though it looks done, its not! The only part that gets cooked is the very very top, like the thin layer of skin covering the bread. Usually I would then cover it with foil so the top doesn't burn and then bake it for another hour, the extra hour didn't change a thing. What is going on?!? I don't thing its the oven because I have moved in the past year so I have had this problem in 2 ovens. help, thank you