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.

Combine flour, sugar, cocoa, baking soda and salt in large bowl., Add water, oil, vinegar and vanilla; stir with spoon or wire whisk just until batter is smooth and ingredients are well blended.
Output:
flour, sugar, cocoa, baking soda, salt, water, vegetable oil, vinegar, vanilla