For The Chocoholics This is for all you chocoholics! We used a 12 oz. mug in our 1000 watt microwave and it turned out great! Now we're in trouble! 5 MINUTE CHOCOLATE MUG CAKE 4 tablespoons flour 4 tablespoons sugar 2 tablespoons baking cocoa 1 egg 3 tablespoons milk 3 tablespoons chocolate chips ( optional ) 3 tablespoons oil a small splash of vanilla extract 1 coffee mug Add dry ingredients to mug and mix well Add the egg and mix thoroughly. Pour in the milk and oil and mix well. Add the chocolate chips ( if using ) and vanilla extract, and mix again. Put your mug into the microwave for three minutes at 1000 watts. (vary the time just a little either way according the the wattage of your microwave ) The cake will rise over the top of the mug, but don't be alarmed. Allow to cool and tip out onto a plate if desired. EAT! ( This can serve 2 if you want to feel slightly more virtuous ). Why is this the most dangerous cake recipe in the world? Because now we are only 5 minutes away from chocolate cake at any time of the day or night.