◇ Chicken legs marinated with sea salt, white pepper and Shaoxing wine ◇ Use aluminum foil to roll up and shape, steam at 99°C for 8 minutes in advance, take it out and cool down ◇ Cook the Drunken Chicken Sauce recipe for 15 minutes, add Shaoxing wine and boil and turn off the heat ◇ Remove the aluminum foil and vacuum pack the chicken rolls and sauce. The sauce needs to soak the chicken rolls ◇ For low-temperature Shufei cooking, it is necessary to set the correct quality assurance and sterilization conditions for various meats