sentence: chop the lemon grass ginger onion and chili finely sentence: pre heat oil in a bowl and add onions chili lemon grass ginger and garlic and stir it and put a lid on sentence: discard the broken and bad mussels sentence: add coconut milk fish sauce and soy sauce into the pan sentence: chop fresh coriander and slice the lime sentence: put all the mussels into the bowl and stir sentence: transfer all the mussel shells out of the bowl and squeeze lemon over them sentence: pour the sauce over the mussel shells