You will be given a definition of a task first, then some input of the task.
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.

Mix flour sugar, salt and cocoa. Add egg yolks and a little milk. Mix until it is smooth. Add remainder of milk and cook on medium high. Add oleo and constantly stir the mixture until it is thick and bubbles. Remove from heat and add vanilla. Pour in baked pie shell. Beat egg whites until stiff peak forms. Add 5 Tbsp sugar and beat again until stiff peak forms. Bake at 350 degrees or until golden brown.
Output:
milk, milk, cocoa, flour, salt, vanilla, egg yolks, oleo