1. In a wok, heat oil and add in the pork, stir and allow to cook for about 3 to 5 minutes.
2. Add in the chili paste and stir to coat.
3. Pour in the chicken stock and add sugar, soy sauce and MSG and stir till all the ingredients are well combined.
4. Put the long beans in, and stir until the beans are tender but crunchy.
If you want to learn traditional Thai dishes, watch this video of Thai Stir Fried Pork with Long Beans. You will learn the traditional way of making this delicacy. The crunchy beans give this dish a nice texture.