For dark chocolate lovers who don't need a super sugary taste! I found this recipe in a newspaper originally. However, the only thing I didn't alter was the baking powder & the vanilla, so it's more my own creation. In the original recipe it calls for 2 cups brown sugar splenda if you'd prefer that. I used my Whey Low, only 1 cup. And since it's 1/4 the calories & carbohydrates of regular white granulated sugar I just put in 1/4 cup reg sugar in the recipe, so feel free to adjust as needed. And of course, the walnuts are optional.