These cakes reflect Charlie's resilience and his ability to find sweetness amidst the chaos and danger of the Blitz.
Preheat oven to 350°F (175°C).
Cream together butter and sugar until light and fluffy.
Add in eggs one at a time, beating well.
Mix in flour, cocoa, and baking powder alternately with milk.
Pour batter into cupcake liners and bake for 25 minutes or until a toothpick comes out clean.