This dish was taught by my mum. Simple and nice. You can replace the pork with chicken (about 300g). Mixed the pork with tapioca starch and salt, fry it and put aside. Place 1/4 a cup of water, 2 tbsp tomato sauce, 2 tbsp thai chili sauce and 1 tbsp of sugar. Stir the mixture until little bubbles appear. Then pour in the fried meat.