Preheat oven to 350 degrees. Place two heaping spoonfuls of cookie dough into a muffin/cupcake tray and press down gently.
Bake in the oven for 9-12 minutes and remove when the edges start to brown.
Spray a shot glass with cooking spray and press the shot glass down into a small cup.
Place one marshmellow in each cup and broil for a minute. Watch carefully! Then brown fast.
Once done remove from the oven and place a piece of chocolate on top of each marshmallow filled cooked. Allow to melt and enjoy!