Step by step

Peel the pineapple and cut into cubes, and then caramelize them in a pan with a tablespoon of sugar and a knob of butter over a low heat for 15 minutes

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.