Step 1

Add cake mix, applesauce and water into an 8 oz microwave-safe mug. Mix with a mini whisk until batter is completely smooth.

Step 2

Place chocolate squares onto the center of the batter. Do not push them in. The weight of the chocolate should cause them to sink a little and they will continue to sink when the cake cooks.

Step 3

Cook cake in the microwave for about 1 minute at full power. Let cake cool a few minutes before eating. Cake is best enjoyed warm while the center chocolate is still melted and liquid.