This rich chocolate mug cake has a touch of espresso, heightening the bittersweet tones of the chocolate and making this mug cake even more pleasurable.
Combine chocolate and milk into an oversized microwave-safe mug. Microwave for about 40 seconds. Mix with a small whisk until chocolate is completely melted. Add in flour, baking powder, espresso, oil and whisk until batter is smooth.
Cook in microwave for about 1 minute. Top of cake should be dry and sharp knife inserted should come out clean. Let cake cool a few minutes before eating. Cake is best consumed within a few hours of it being cooked.
The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.