Wanting to make sure our Cafe Treats are available for those who might have nut allergies, it has been a while since I made anything that included peanut butter as an ingredient. Since our canasta group was meeting at Friend Fran's house and I always supply the dessert for her, I figured it was a good time to get out the peanut butter. And it turned out so goooood. I had almost forgotten what peanut butter tasted like. An added feature was that the cake was low fat and I substituted some...