Preheat oven to 375
Cover 2 Baking sheets with wax paper
Combine Sugar, Brown Sugar, Baking Soda, Table Salt, Vanilla Extract and Unsalted Butter in mixer and mix until butter is creamed
Add eggs 1 at a time to combine
Add flour a little at a time and mix, repeat until all flour is combined
Add Chocolate Chips and mix to combine
Add marshmallows and mix to combine
Spoon onto wax paper covered baking sheet and refrigerate for 15 minutes to set
Place 1/2 graham cracker on sheet and top with dough ball
Bake 9 to 10 minutes
Let cool for 2 minutes
Move to cooling racks
Top each cookie with 1/4 Hershey chocolate bar
Serve warm with a tall glass of milk and enjoy