Step by step
Beat the eggs with the sugar and add the butter, previously melted in a pan. Add the coconut flour, then the flour with the baking powder.
Tips
If you want a truly perfect sponge cake, make sure you don’t open the oven during cooking, because your plum cake may not rise so well.
Trivia
The coconut is excellent for health: it provides lovely ‘milk’, as well as a delicious and delicate flesh.