If you have never made a mug brownie before, then today is your lucky day! Here lies a brownie in a mug recipe that is cooked in the microwave, ready to eat in 3 minutes flat. YUM!
In a small bowl stir flour, sugar, and cocoa powder together so everything is evenly dispersed. Add in wet ingredients and stir to create a batter.
Spray mug with nonstick cooking spray and pour the batter in. Microwave 1-1 1/2 minutes until cake if just baked. Turn out of mug onto a plate and top with whipped cream.