Chocolate Peanut Butter Brownies - cooking recipe

Ingredients

1 c. margarine
1/2 c. cocoa
1 c. water
1/2 c. buttermilk
2 eggs, well beaten
2 c. sugar
2 c. flour
1 tsp. baking soda
1 tsp. vanilla
1 (12 oz.) jar crunchy peanut butter (for filling)
1 bowl buttercream frosting (recipe follows)

Preparation

Preheat oven to 350\u00b0.
Grease and flour a jellyroll pan.
Mix margarine, cocoa, water, buttermilk and eggs; heat and stir until boiling.
Remove from heat; add sugar, flour, baking soda and vanilla.
Pour into pan and bake for 25 minutes.
Cool.