Good to know. Cupcakes for two - 1 egg white, 2 tablespoons sugar, 2 tablespoons melted butter, 1 teaspoon vanilla, 1/4 cup flour 1/4 heaped teaspoon baking powder, pinch of salt, 1 1/2 tablespoons milk Preheat oven to 350 degrees. Line a muffin pan with 2 liners.
Chocolate buttermilk cake. Bakes up nice and moist, fine densely packed moist crumb. Moist when cold too. Use sunflower oil! Added 2 oz chocolate per layer and it was too unstable. Used half dark and half regular cocoa powder. Consider adding more cocoa.