To prepare a vietnamese grilled pork skewers recipe, first you need to prepare the pork. First, you will need the following ingredients: 2 tbsp. of soy sauce 2 tablespoons of cornstarch 2 cups of water 1 pound of pork chops (skin-on) 1 tablespoon of thai chili powder 1 teaspoon of salt 12 cup of vegetable oil 1 large frying pan or griddle with non-stick cooking spray Heat the oil over medium-high heat. Once hot, add the chopped pork to the pan and cook, turning occasionally, until browned on all sides, 3 to 5 minutes. Remove from the heat and set aside to cool slightly. Then, cut the sliced pork into 1/4-inch-thick strips. Toss the strips with the remaining ingredients, except the cilantro, and season with salt and pepper to taste.