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.

Preheat oven to 400 degrees F (200 degrees C)., Cream together butter, shortening, 1 1/2 cups sugar, the eggs and the vanilla. Blend in the flour, cream of tartar, soda and salt. Shape dough by rounded spoonfuls into balls., Mix the 2 tablespoons sugar and the cinnamon. Roll balls of dough in mixture. Place 2 inches apart on ungreased baking sheets., Bake 8 to 10 minutes, or until set but not too hard. Remove immediately from baking sheets.
Output:
butter, shortening, white sugar, eggs, vanilla, flour, cream of tartar, baking soda, salt, white sugar, ground cinnamon