I had a terrible desire for chocolate cake / pudding and used the power of Pinterest to track down this recipe:
I edited it very slightly to come up with:
3 tbsp almond meal
3 tbsp cocoa powder
2 tbsp sugar
1/2 tsp salt
2 squares of chocolate
Mix dry ingredients together in a ramekin. Mix in egg with a fork. Put the squares of chocolate in the middle. Microwave for 1.5 - 2 minutes. Let it cool down a tiny bit. Eat with a spoon. Leave nothing behind.