1. Cut the pineapple as finely as possible and set aside.
2. The custard crust is softened at room temperature and removed from the tin box.
3. Put the chopped pineapple into the custard crust.
4. Pinch the mouth tightly.
5. Place in a baking tray and brush with egg yolk liquid on the surface.
6. Sprinkle some black sesame seeds.
7. Preheat the oven to 180 degrees and bake for 20 minutes.
