Given the task definition and input, reply with output. 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.

2 c. sugar, 1/2 c. milk, 1/4 lb. margarine, 4 Tbsp. cocoa, 2 1/2 c. quick cooking oatmeal, 2 tsp. vanilla, 1/4 c. peanut butter (optional)
sugar, milk, margarine, cocoa, oatmeal, vanilla, peanut butter