Make Dunkin’ Donuts easy and delicious cold brew coffee by following the directions on the box.
Melt ½ bag of milk chocolate morsels in a bowl in the microwave to dip the rims of the glasses in.
Place each glass in the freezer until the chocolate hardens and the glass is chilled.
Add in 3 scoops of chocolate ice cream and pour cold brew over the top.
Add in a splash of club soda for a fizz and then drizzle chocolate sauce over it the float.