Prepare the Mug: Lightly grease a microwave-safe coffee mug with cooking spray or butter.
Mix Ingredients: In a small bowl, whisk together the egg, cocoa powder, and sweetener until smooth.
Microwave: Pour the mixture into the prepared mug and microwave on high for 1 minute.
Serve: Enjoy immediately while warm. Optional: top with sugar-free whipped cream, berries, or a drizzle of sugar-free chocolate.
Tips & Variations
