1
Wash and dry produce.
Trim and thinly slice scallions, separating whites from greens. Trim and finely dice half the cucumber (all for 4 servings).
In a medium bowl, combine scallion greens, diced cucumber, vinegar, 1⁄2 tsp sugar, and 1⁄4 tsp salt (1 tsp sugar and 1⁄2 tsp salt for 4). Set aside, stirring occasionally.