You’ll Need:2 green onions 5 cups bean sprouts (10 ounces) 10 cooked fresh crab legs (each about 2 inches long) — shelled OR 10 imitation whole crab legs (each about 2 inches long) 1 teaspoon sesame oil 10 leaf lettuce leaves 10 ready-to-eat spring roll skins (8 1/2 inches square)