Korean Seasoned Potatoes

In Korea, before the main dish is served a variety of appetizers is brought to you in little bowls. Here is one of my favorites.
Peel potatoes and dice, placing in cold water to prevent browning. Drain and place in saucepan with just enough water to barely cover potatoes. Bring to boil and cook just until tender, 3 to 4 minutes.
Meanwhile, in bowl, combine soy sauce, sweetener, garlic, sesame seeds, sesame oil and scallion. Drain cooked potatoes well and add to soy sauce mixture, tossing well. Chill. These are meant to be served cold.