It wasn't easy to find a bundt cake from scratch! Here's one your son might enjoy:
Peanut Butter Jelly Swirl Bundt Cake
http://www.recipezaar.com/68989
Be sure and save me a piece!!!
Ooops! Just remembered it had to be a microwave bundt. These are all microwaved bundts, but not necessarily from scratch. Good luck!
http://www.recipezaar.com/recipes.ph...&Search=Search