1 stick margarine
1 cup cold milk
1/2 cup peanut butter
1/2 cup oil
Heat in large pan on medium heat until peanut butter is melted.

Remove from heat and add:
2 cups flour
2 cups sugar
1/2 cup milk
2 eggs beaten
1 tsp vanilla
1 tsp soda
Bake at 400 degrees for 20 minutes in a 8 1/2" X 11" pan......something smaller than 9 X 13.

Peanut butter Icing
Melt 1/2 jar carmel ice cream topping and 1/4 cup peanut butter.
Let cool. Fold in 8 ounce container cool whip and spread on cooled cake.
Keep cake refrigerated for best results.

Keep refrigerated.

Yummy I love anything with peanut butter :) Will have to print this one out. Thanks for sharing
What is one 1 stick of magarine in cups?

1/2 cup butter or margarine is equal to a stick of margarine.
If you like peanut butter, you will love this cake.

I have this recipe and haven't made it in years. I need to dig it out and make one soon.