Dice mushrooms. Heat non-stick pan or wok, over medium-high heat. Add sesame and peanut oil. Toss in quartered bok choy and sesame seeds. Cook/stir fry for 1-3 minutes. Don't overcook. Remove to a plate lined with a paper towel to drain
Add a few more drops of sesame oil and butter to the pan. Saute mushrooms until all the liquid is gone. About 5 minutes. Add chopped green onions and cook 1 more minute. Remove from the heat and let the mixture cool slightly.
Brush flatbread with a few drops of sesame oil and bake in a preheated 350 F. oven for 5 minutes. Remove from oven and brush each flatbread with Lucky Foods Kalbi Sauce (about two tablespoons each)
Top flatbread with equal amounts of the mushroom mixture and cooked bok Choy. Bake for 5-7 minutes or until golden brown and bubbling. Slice cooked flatbread and drizzle with Lucky Foods, Kimchi Mayo