For the bamboo leaves, drained the water. And use a clean cloth/sponge to wipe it.
Drain the water from the mushrooms. Cut in small cubes.
Drain the water from the scallops. And shred them apart.
Drain the water from the rice. Add a pinch of salt to season.
Take 2 bamboo leaves. Put the shiny side of the leaves facing you, and have them overlap with one another. (see image)
Use the edge of the 2 leaves and create a corner by putting the bottom leaves on top. Hold it tightly with your left hand. Make sure the corner you created is closed (if not things will drop from there).
Add a handful of sticky rice.
Then add a handful of mung beans.
Add some mushrooms.
Then add the scallops.
Also the pork belly. If you are putting salted egg yolk, add it too.
Add another layer of mung beans.
Lastly, add some more rice.
Now we are ready to close it. To make it easier to close, I add 1 extra leave just on top of the rice. (You can skip it if your dumpling is small and you are confident that you can close it without this extra one.)
Put the 2 sides of the leaves towards the center.
Then fold one end to the center.
And the other side as well.
Use a thread to tight it. Make sure you wrap it tight enough. If not, it may not be as good when you are boiling it. One tip I have from my grandma is to use the teeth to bite 1 end of the thread to hold it tight, so you have a free hand to wrap the rest of the thread around.
Make sure you make a tight knot at the end.
Then a rice dumpling is wrapped. Repeat for the rest.
Put all the dumplings in water to boil. Cook for 1 hour if your dumplings are as small as mine. You may need to cook longer if your dumplings are bigger.
Once it's boiled, it's ready to eat. I like to dip it with white sugar, but some people also like to dip with soya sauce. Enjoy the delicious rice dumplings!