In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.
Q: Cut fish fillets in half lengthwise, then cut each section into 3/4 inch slices., In a large saucepan, place beer, water, onion, celery, salt, and thyme., Heat to boiling., Add fish, cover, and simmer 4 minutes, or until fish flakes., Remove fish with a slotted spoon., Drain well on paper towels., Boil stock 10 minutes to reduce., Strain., In another saucepan, melt the butter., Stir in flour., Add 3/4 cup strained stock and the cream., Cook, stirring frequently, until thickened., Add a little hot mixture to egg yolk and return to pan., Cook slowly, stirring, for 1 to 2 minutes., Remove from heat and adjust seasonings., Gently combine fish and sauce., Spoon into scallop shells or individual ramekins., Sprinkle with cheese., Broil 2 minutes or just until tops are lightly browned.
A:
fish, water, onions, celery, salt, thyme, butter, flour, cream, egg yolks, gruyere cheese