Two. Put the pork and stir fry until almost cooked (about 3-5 minutes), add lentils (and other vegetables of your choice will be added), stir the fish sauce and sugar.
2. put the pork into the pad until it is almost cooked (about 3-5 minutes), then add the peas and string (and any other vegetables that you choose to add) into: Season with fish sauce and sugar.
2. Put the pork to fry till almost cooked (about 3 - 5 minutes) and add long beans (and other vegetables that you select will put up) down to fry till cooked with fish sauce and sugar.