1 1/2 c  Graham cracker crumbs
1 c  Peanut butter
1 c  Butter
3 1/2 c  Powdered sugar
3 ts Butter
3 ts Brown sugar
3 ts Milk
1 c  Chocolate chips

Combine graham cracker crumbs, peanut butter, 1 cup butter and
powdered sugar. Work well with fingers and press into 9×13 pan.
Combine remaining butter, brown sugar and milk in small saucepan.
Boil for 1 minute. Add chocolate chips and stir until smooth. Spread
on top of first mixture. Let cool, cut into squares.