Clean the skins from the fish then wash the cleaned fish.
Cut off the strips/fins and take out the gill and parts of the stomach by cutting a bit part of the fish neck/face area.
Tenderize the fish with meat tenderizer tool thoroughly. When it's done, pull out the fish' end of fins until it cracked.
Broke the fish bones and pull it out from the neck/area (so it will be inside out)
With a tsp, get the fish meat, then pull the skin in back.
Heat oil, saute garlic and green onion then add in the fish.
Sprinkle a bit of salt and pepper to taste. Add in the rest of the ingredient but shallot.
When filling is cooked, turn off the stove, and mix shallot into the filling well.
Fill in the fish skin with the cooked filling until firm and appears exactly like it was before.
Either steam, fry, or oven fried the stuffed milk fish. Serve with warm rice or mashed potato and hot sauce :D