Vegan Potato Salad With Tahini

Step 1

Place the potatoes in a large pot with enough salted water to cover by 1 inch. Bring to a boil over high heat and cook until potatoes are just tender, 10 to 15 minutes, depending on the kind of potato. Drain very well.

Step 2

Heat the broiler. Arrange 1 bunch scallions on a sheet pan. Thinly slice the other bunch, reserving the slices for serving.

Step 3

Season the whole scallions in the pan with salt and pepper, and very lightly drizzle with olive oil. Broil until charred, tossing occasionally, for 3 to 7 minutes. Transfer to a cutting board to cool. Coarsely chop scallions and set aside.

Step 4

In a large bowl, whisk together lemon juice, garlic, cumin and a large pinch of salt. Let sit for 1 minute to mellow the garlic and dissolve the salt. Whisk in tahini, then gradually add ice water, 1 tablespoon at a time (about 3 to 6 tablespoons total), until the sauce thickens and is smooth enough to drizzle. The sauce can take 30 seconds to 1 minute to thicken so keep whisking; if it gets too thick, thin it down with a little more water. Taste and add more lemon juice and salt if needed.

Step 5

Transfer hot potatoes and charred scallions to bowl with tahini dressing. Drizzle in the remaining 1/3 cup olive oil and toss until potatoes are well coated. Taste and add more salt and lemon juice if needed.

Step 6

Let cool to room temperature for at least an hour before serving, or refrigerate for up to 24 hours. The potatoes will absorb the dressing as they sit. Just before serving, taste and add more salt or lemon juice if needed, and toss with the raw scallion slices and herbs.