A fast and indulgent single-serving mug cake featuring a molten Nutella center, perfect for a quick chocolate fix without the fuss of baking a whole cake.
Watch the microwave closely to avoid overcooking, as microwaves vary. Use room temperature ingredients for smooth batter. Do not stir Nutella into batter to keep molten center. Adjust milk or flour to achieve desired batter consistency. For oven baking, use a small ramekin at 350°F for 10-12 minutes.
Keywords: mug cake, chocolate lava cake, Nutella dessert, quick dessert, single serving, microwave cake, easy chocolate cake