1 yellow cake mix
1 (8 oz.) jar Jif peanut butter, crunchy

Use 1/2 jar of peanut butter for cake mix and the other 1/2 for the icing. Follow directions on back of cake mix and add 1/2 jar of Jif peanut butter. Add water to thin batter. Add water small amounts at a time.

PEANUT BUTTER ICING:

1 box confectioners' sugar or 3/4 box
1/2 jar Jif peanut butter (crunchy)

Melt peanut butter in the microwave and use mixer to mix with (45 seconds) confectioners' sugar.

Add milk to thin icing sparingly.