material
Pork, onion, carrot, oily tofu, cold potato, beans and scallops (the fillings can be leeks, fried peanut bean sprouts, fungus, taro and shrimps according to personal preference).
Oil, salt, soy sauce, sugar
Tomato, ketchup
Rice noodles pi
Stir-fried sesame seeds (if you don't have them at home, don't sprinkle them. It smells better when sprinkled.