This simple, speedy brownie recipe is made in the microwave, so there's no need to fire up the oven. Place the butter and chocolate into a microwave-safe mug. Microwave on high (800W) in 20-second ...
There are many different types of high-protein brownies out there ... But you can also microwave them if you prefer a warm brownie. I followed the above recipe from Matts Fit Chef and added ...