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: Melt the butter and keep it hot, but do not brown., Put the yolks, lemon juice, salt and cayenne in the container of en electric blender., Blend on low speed, gradually adding the hot butter until the sauce is thickened and smooth., About 3/4 cup.
A:
butter, egg yolks, lemon juice of, salt, cayenne pepper