The invention relates to a food preparation process, specifically a formulation of a spiced pork hock and a preparation process thereof. The formulation of the invention comprises a pork hock, salt, aniseed, cassia, fennel fruits, cloves, myrcia, Amomum tsao-ko, white cardamom, native chicken, pork loin, ginseng, welsh onion, fresh ginger slices, chili, and liquor. The preparation process consists of the steps of: washing the selected pork hock, putting the pork hock and well dissolved saline water into a pot and adding soup stock till just submerging the pork hock; boiling the mixture and removing foreign materials and oil on the soup surface, then adding a seasoning packet made of aniseed, cassia, fennel fruits, cloves, myrcia, Amomum tsao-ko, and white cardamom into the pot; putting the chicken, pork loin, ginseng, welsh onion, fresh ginger slices, chili, and liquor into the pot together for heating and changing the temperature from high to constant temperature, heating the pot for 1.5h when the temperature reaches 80DEG C, then taking the pork hock out of the pot and wiping it clean, coating the pork hock with vegetable oil, then conducting packaging and cold preservation. The spiced pork hock of the invention has the advantages of unique cooking, fragrant but not greasy taste, loose and soft meat, good mouthfeel, abundant nutrition, and ruddy color, thus being suitable for use in family feasts and travelling.