Peanut Butter Cupcakes
["1 box yellow Duncan Hines cake mix (no pudding)", "1 c. creamy peanut butter"]
["Combine", "cake mix and peanut butter; beat with electric mixer on\tmedium\tspeed", "until", "coarse crumbs form.", "Continue following package directions for cake mix, but omit oil."]
["cake", "peanut butter"]