You will be given a definition of a task first, then some input of the task.
In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.

1 egg, 1/2 cup butter, softened, 1 cup sugar, 1 (15 ounce) can pumpkin, 1 teaspoon vanilla extract, 2 cups all-purpose flour, 1/2 teaspoon salt, 1 teaspoon baking soda, 1 teaspoon baking powder, 1 teaspoon cinnamon, 1 cup butterscotch chips
Output:
egg, butter, sugar, pumpkin, vanilla, flour, salt, baking soda, baking powder, cinnamon, butterscotch chips