2 c. powdered sugar (1 box)
1 c. graham cracker crumbs
1 1/2 sticks butter, melted
1 1/2 c. peanut butter

Mix sugar, crumbs, butter and peanut butter in a large bowl. Press into 9 x 13 baking dish and top with frosting.

FROSTING:

1 box powdered sugar
6 tbsp. cocoa (more if you like)
3/4 stick butter
1 tsp. vanilla

Enough milk to make frosting easy to spread. Melt butter in boiler and add other ingredients. Mix well over low heat. Pour over peanut butter mixture; let cool then cut into pieces.