Dice the pork, shrimps, and mushrooms. (Wash and dry the shrimp before dicing.)
Heat 2 tablespoons oil and stir fry the minced garlic till fragrant, add the diced pork, shrimps, mushrooms and seasoning. After stir-frying, remove and leave it to cool.
Peel and cut the taro into slices, steam through (about 1/2 hour) and mash into paste.
Add 3/4 cup of boiling water to the Tang Flour , mix with mashed taro, follow by lard, baking soda, salt, and sugar. Knead to a dough. Cut into 24 small pieces as the wrappers, put in the filling, and pinch it into the shape of an American Football (like an big olive, size like an egg).