TedEBear, I don't know how you would make it with milk chocolate. Milk chocolate has sugar in it already. It would take trial and error in order to get the right balance in order to make it work. My prediction is it will be too sweet and not as good as the unsweetened chocolate. As far as adding peanut butter goes, you know when someone says something you don't want to hear and you cover your ears and go LA LA LA LA LA LA, well, I'm doing that now. LOL I could see making a peanut butter drizzle, or caramel for that matter, and putting some on top. I wouldn't bake peanut butter in with the chocolate mixture. I'm glad you guys liked it. If you ever need a carrot cake recipe that is dynamite let me know. I have 4 desserts that are my go-to's that I would put up there with anybody's: Chocolate Pie, Chocolate chip cookies (they take 3 days to make), coconut cake, and a carrot cake.