1, natural thawing / clean well, then cook it over 75 mins in the boiling water, cool it by cold water and put into the refrigerator for 1 hour, finally eat it with sauerkraut or minced garlic.
2, natural thawing / clean well, cook it over 90 mins in the boiling water, then apply syrup evenly after drying the surface,finally cook it 15 mins in 200℃ temperature by Electric oven for eatings.
