1 vanilla or yellow cake mix (1 that requires oil)
Approximately 1 c. jelly (any kind)
1 c. peanut butter
Chocolate frosting

Follow directions for cake mix, except substitute peanut butter for oil. Fill cupcake pan 1/4 full of batter. Add 1 tablespoon jelly and cover over with more batter until 1/2 full; add 1 tablespoon peanut butter. Cover with more batter until 3/4 full. Bake according to mix directions. Frost with chocolate frosting. Enjoy with friends.