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.
Q: 1 lb. fresh mushrooms, 1/2 c. water, 3 Tbsp. sour cream, 3 Tbsp. mayonnaise, 1/8 tsp. each thyme and tarragon, 1/2 tsp. ground ginger, 1/4 tsp. salt, 1 head leaf or Boston lettuce, paprika
A: 
fresh mushrooms, water, sour cream, mayonnaise, thyme, ground ginger, salt, head leaf, paprika