Top this delicious mug cake with homemade sugar free whipped cream or fresh strawberries, since berries are some of the best low carb fruits out there. While this recipe is called a mug cake ...

Chocolate cake for one ... microwave-safe mug. Microwave for 10–20 seconds, or until the butter has melted. Once the butter is melted, use a fork to stir in the brown sugar, caster sugar ...