Phad Kana Moo Krob (Fried Kale with Crispy Pork)

Ingredient :
1 pound Kale (Cut into 1 inch piece)
1/2 pound Crispy Pork [Moo Krob] (Cut into bite-size piece)
1/2 teaspoon Pepper
3 tablespoon Oyster Sauce
1/2 cup Soup Stock
4 tablespoons Oil

Preparation :
1. Place a wok on medium heat and put in oil. When it is hot, add the kale and stock and stir-fry until slightly done.
2. Season with oyster sauce, pepper.
3. Turn up the heat to high, and the pork, stir for a while and serve.
4. Serve with cooked rice is great.