Preheat oven to 375º. Line baking sheets with parchment paper.
In a medium bowl combine the flour, graham cracker crumbs, baking soda, and salt.
Whisk together. In a separate larger bowl beat together the butter, sugar, brown sugar, and vanilla until creamy.
Add the eggs one at a time, beating well after each addition. Slowly beat in the flour mixture until smooth.
Stir in the chocolate chips.
Drop by large scoop onto a prepared baking sheet.
Bake for 9 minutes, and remove from the oven.
Push 3 to 4 marshmallows and a few pieces of Hershey bar into each cookie.
Return to the oven and bake for an additional 2-3 minutes until fully cooked.
Cool for a couple of minutes on the baking sheet, then remove to rack to cool completely.
