This single-serve low-carb mug cake is the perfect serving for one person! Made grain-free and sugar-free with 5 ingredients, this easy dessert is perfect for those times you don't want leftovers.
Add all ingredients to a microwave safe mug and stir until well-combined. Note: make sure your butter has cooled before adding it, or else it will melt the chocolate chips before microwaving.
Microwave on high for 45 to 60 seconds, until cake has risen and has a few air bubbles. Note: for a cookie-like consistency, microwave for 30 to 40 seconds.