In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Ex Input:
Mix 1 part milk to 2 parts white vinegar., Soak stained garment at least a few hours or better overnight., Hang to dry., Wash as normal., Ink stain should be gone!

Ex Output:
milk, white vinegar

Ex Input:
Melt chocolate and butter over hot water in a double broiler.

Ex Output:
butter, chocolate, egg, powdered sugar, sweeten condensed milk, vanilla, nuts

Ex Input:
Place chicken carcass, potatoes, lentils, and 1 tsp. salt in a large pot. Cover with 8 cups water. Bring to a boil over high heat, skimming off any foam, then reduce heat to medium-low and simmer until potatoes are fork tender and lentils are cooked through, 10-12 minutes. Discard chicken carcass., Meanwhile, heat oil in a large heavy skillet over medium-high. Add celery and garlic and cook, stirring often, until celery and garlic are lightly golden brown and tender, about 12 minutes., Stir celery, garlic, shredded chicken, and escarole into soup and cook, stirring occasionally, until escarole is wilted, about 5 minutes. Remove from heat. Stir in dill and lemon juice; season soup with salt.

Ex Output:
chicken carcass, sweet potatoes, kosher salt, extra-virgin olive oil, celery, garlic, chicken, head, dill, lemon juice