You will be given a definition of a task first, then some input of the task.
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.

Preheat the broiler., Cover the potatoes with cold water in a saucepan and salt the water., Bring to a boil over medium-high heat and cook until tender, about 10 minutes., Transfer to a colander with a skimmer or slotted spoon., Add the green beans to the boiling water and cook until crisp-tender, about 3 minutes., Transfer to the colander with the potatoes, run under cold water and pat dry., Meanwhile, mix 3 tablespoons mustard, the olive oil and celery salt in a bowl and rub over the pork., Broil on a foil-lined broiler pan until golden brown, 7 to 8 minutes; flip and broil until cooked through, 2 to 3 more minutes., Let rest 5 minutes before slicing., Mix the mayonnaise, sour cream, the remaining 1 tablespoon mustard, the tarragon, lemon juice and zest, 1/2 teaspoon salt, and pepper to taste in a bowl., Add the potatoes, green beans and onion; season with salt and pepper, and toss., Slice the pork and serve with the potato salad., Per serving: Calories 588; Fat 30 g (Saturated 7 g); Cholesterol 141 mg; Sodium 939 mg; Carbohydrate 29 g; Fiber 3 g; Protein 49 g, Photograph by Antonis Achilleos
Output:
gold potatoes, Kosher salt, green beans, whole-grain mustard, extra-virgin olive oil, celery salt, pork, mayonnaise, sour cream, tarragon, lemon, Freshly ground pepper, red onion