chocolate mug cake

I've tried several different mug cake recipes and this one is the winner. So moist! The other ones use cocoa powder and this one uses chocolate chips, which I think makes the difference. Found here.

Ingredients:

• 50g dark chocolate
• 3 tablespoons butter (43 g)
• 4 tablespoons plain flour
• 1/2 tsp ground cinnamon
• 3 tablespoons sugar
• 1 egg
• 3 tablespoons milk

What you do:

1. Melt the butter and chocolate in a double boiler. Set aside to cool.
2. Add flour, ground cinnamon and sugar to a small mixing bowl, and mix well. Add the egg and mix thoroughly. Pour in the milk and mix well. Add the melted chocolate and mix again.
3. Pour the mixture into a large microwavable coffee mug. Microwave for 2 minutes on medium, 1 minute on high. It should be cooked (skewer test comes out with moist crumbs), but still a lil moist. Remember, it will continue to cook while standing.
4. Allow to cool a little, give yourself a pat on the back, and indulge!