Method

Heat wok over high heat and add the oil. Sear the pork until golden brown. Add 2 tablespoons of light soy and bring to boil before adding the tomato pieces and garlic. Cook until they start to collapse. Add the beans and cook for a further 5 minutes before adding the water (it should just cover the mixture).

Add the remaining light soy, dark soy and sugar to taste. Put a lid on and cook for 2 minutes. Add the noodles and cook for a further 5 minutes so the noodles absorb all the liquid. Remove the lid for the final 2 minutes to ensure most of the liquid has gone.