Minced the shallot, lemongrass, and ginger, filter and keep the liquid.
In a large bowl, mix well minced pork, crab meat, the juice you've just filtered, oyster sauce, fish sauce and black pepper for about 30 minutes for soak up.
Filling the mixture into the empty crab shells (or ramekin).
Heat vegetable oil in the saucepan over low heat, put the crab shells into a saucepan and deep fry on the both side until golden. Cover with the lid.
You can bake this if you want.
Serve hot with chilli sauce, garnish with coriander.