TASK DEFINITION: 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.
PROBLEM: 1 cup coarsely crushed pretzels, 1/2 cup butter, melted, 1 cup sugar, divided, 1 package (8 ounces) cream cheese, softened, 1 can (20 ounces) unsweetened crushed pineapple, drained, 1 carton (12 ounces) frozen whipped topping, thawed

SOLUTION: pretzels, butter, sugar, cream cheese, pineapple, frozen whipped topping

PROBLEM: 2 pkg. yeast, 2 1/2 c. warm water, 3/4 c. sugar, 2 eggs, 2 1/2 tsp. salt, 8 to 8 1/2 c. flour

SOLUTION: yeast, water, sugar, eggs, salt, flour

PROBLEM: 1 large jar sauerkraut, 32 oz. fresh bean sprouts, 2 c. sugar, 1 c. white vinegar, 2 c. cut up (diced) green pepper, 2 c. diced onion, 2 c. diced celery

SOLUTION:
sauerkraut, fresh bean sprouts, sugar, white vinegar, green pepper, onion, celery