For the frosting:
1/2 tbs butter, 1/4 tsp vanilla, 1 tbs milk, 1/3 cup powdered sugar, and 4.5 teaspoons cocoa powder
microwave the butter until soft. add the rest of ingredients
For the cake: combine 1tbs + 2 tsp cocoa powder, 3 tbs flour, salt, 1tbs +1 tsp sugar, and 1/4 tsp baking powder. Add 2 tbs milk, 1 tbs vegeable oil, and 1/4 tsp vanilla. microwave for 30-40 seconds.
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Personal Microwave Chocolate Cake recipe