3/4 c. butter, melted
1/3 c. sugar
2 c. miniature marshmallows
3 c. graham cracker crumbs
1 c. chocolate chips

Combine butter, crumbs, and sugar. Press half firmly in a greased 9 x 13 inch pan. Sprinkle chips and marshmallows over the crumbs and top with remaining crumbs. Press down. Bake at 375 degrees for 10 minutes. Remove from the oven and press down firmly with a pancake turner. Cool completely before cutting.