Thick coconut cream.
Banana leaf (or foil)
Breadfruit leaf (not needed if you are using an oven)
Lightly fry onion and mix with coconut cream.
Spread coconut cream onto each saan choy leaf and stack them into a fist sized pile.
Wrap in larger leaf to make a neat parcel.
Wrap in a wilted banana leaf or foil and bake in a moderate oven for 30 minutes.
If you cook this in coals, wrap in a breadfruit leaf to prevent charring.