Warm coconut oil in a mug or ramekin until it's melted (but don't let it get hot) for 20-30 seconds.
Stir the egg and almond milk into the mug. Then, add the remaining ingredients and stir to combine.
Top the cake with a few more chocolate chips and microwave for 60-80 seconds, depending on the strength of your microwave.
Notes
Expert Tips:
Use a large microwave-safe mug since the batter will expand in the microwave, or divide the batter into two ramekins for sharing.
Stir the ingredients until the batter is smooth.
Microwave in intervals for 60-80 seconds, depending on the strength of your microwave.
Use a toothpick or a fork to check the doneness of the mug cake. If it comes out clean, the cake is ready.
Nutrition Disclosure:
The nutritional information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for professional advice.