S'mores Bars

S'mores Bars Crust 1 1/2 cups Graham Crackers (1 sleeve), crushed 1/3 cup butter , melted 1/4 cup sugar Cookie layer 1/2 cup butter , softened 1/2 cup shortening 3/4 cup sugar 3/4 cup brown sugar 2 eggs 1 tsp vanilla 2 1/4 cups flour 1 tsp salt 1 tsp baking soda 1 1/4 cup mini marshmallows 1 bag chocolate chips 3 Hershey Bars , broken into pieces Preheat oven to 350 degrees. Line a 13x9 baking pan with foil. Set aside Mix together the graham cracker crumbs, melted butter, and sugar. Press into the bottom of the prepared pan. Bake for 7 minutes. Allow to cool slightly. Cream butter, shortening, sugar and brown sugar together. Blend in eggs and vanilla. Stir in flour, salt and baking soda. By hand mix in the chocolate chips and marshmallows. Spread over the graham cracker crust. Bake for 15 minutes. Top with broken pieces of Hershey Bars. Return to oven and bake for 20-25 more minutes. Remove and allow to cool completely before cutting.