To make 4 servings, you’ll need: 1 English/hothouse cucumber, thinly sliced 1 1/2 teaspoons kosher salt 2/3 cup sour cream 1 tablespoon chili crisp (use more crisp than the chili oil) 1 tablespoon lemon juice Sesame seeds, optional Toss the thinly sliced cucumber (I use a mandoline) wit…