Chocolate S'mores Brownie Microwave Single

Marshmallows and graham crackers swirled in a fudge brownie 1. Pour mix into the mug, add 3 tablespoons of water, and mix well. 2. Microwave for 90 seconds, let cool for 2 minutes. 3. Add toppings of your choice and enjoy! Caution: Contents may be hot! Use a microwave-safe mug or paper cup.