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. crushed pretzels, 3/4 c. oleo, 3 Tbsp. sugar, 8 oz. sour cream, 9 oz. Cool Whip, 1 c. sugar, 3 small boxes strawberry jello, 3 c. boiling water, 3 (10 oz.) frozen strawberries
pretzels, oleo, sugar, sour cream, sugar, strawberry jello, boiling water, frozen strawberries