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 cup graham cracker crumbs, 1/4 cup brown sugar, firmly packed, 1/4 cup unsalted butter, melted, 2 cups creamy peanut butter, 2 cups sugar, 2 pkg. (8 oz. each) cream cheese, 2 tbsp. butter, melted, 1 tsp. vanilla extract, 1-1/2 cup heavy cream, whipped, 3/4 cup semisweet chocolate chips, 3 tbsp. butter, 1/4 cup sour cream, 1/2 tsp. vanilla, 1-1/2 cup powdered sugar, sifted
Output:
graham cracker crumbs, brown sugar, unsalted butter, peanut butter, sugar, cream cheese, butter, vanilla extract, heavy cream, semisweet chocolate chips, butter, sour cream, vanilla, powdered sugar