"I didn't have unsweetened chocolate on hand to melt, so I just substituted cocoa powder and oil (usually a conversion on the side of the cocoa powder containter, 3T cocoa 1 T oil = 1 ounce chocolate). I also didn't have peanut butter chips, but simply piped peanut butter in place of the chips, using a pastry bag and any tip will work. Turned out fabulous. Also, I only had one large bundt pan, so I put the whole recipe in that. I think using the oil and cocoa powder substitute helped to keep it moist.