Note
1. Begin with the cake.
2. Whip the egg whites into soft peaks and add the sugar, 1 tablespoon at a time, making sure each tablespoon is dissolved before adding the next.
3. Whisk in the egg yolks one by one.
4. In a small bowl, whisk together the evaporated milk with the dulce de leche and vanilla seeds.
5. Sift the baking powder and flour over the mixture and very gently fold them in with a spatula, taking care to keep as much air in the batter as possible by folding together until just combined.
6. Using a flexible spatula, put the batter into the springform tin and smooth the top.

7. Bake on the middle shelf of your home oven for 40 to 50 minutes or until risen, light golden in colour and with no wobble.
8. Allow to cool for a further 20 minutes, then mix the milks together.
9. Place the cooling rack on top of a baking sheet or place the cake onto a plate with edges that can hold in any excess liquid.
10. Perforate the cake with holes using a skewer to make small but noticeable holes and pour over ¾ of the soaking liquid.

11. Place the cake in the fridge, covered, for 1 to 2 hours, to allow the flavours to mature.
12. Preheat your Ooni to its lowest setting for around 5 minutes, aiming for a temperature of 250°C.

13. Roast for 5 to 7 minutes until lightly charred but still maintaining their shape.
14. Remove from the oven; with a fork, mash down 2 or 3 plums into the roasting liquids to make a coulis.
15. Allow to cool a little, around 15 minutes.
16. Carefully spoon the roasting juices and mashed fruit, discarding the star anise, on top of the cake.
17. Drizzle the final ¼ of the soaking liquids over the cake just before serving.
18. Serve with fresh cream (we recommend chantilly cream which is slightly sweetened or creme anglaise; you can also add Madagascan vanilla ice cream or cinnamon ice creams!).