There is a recipe for the ingredients. Water 300 grams, 1500 grams of vinegar, put 2 grass nuts, 2 grams of cinnamon, anise 3, 1 gram of sesame leaves, boiling and then rest for 10 minutes until it cools down.
Some may wonder if vinegar still needs to be boiled? It does! Professional sellers of local cold skin in Shaanxi use boiled cooked vinegar, adding ingredients according to each family's secret recipe. Raw vinegar and cooked vinegar in the flavor, carefully taste, there is a difference, after adding the ingredients, you can reap the benefits of a more rich composite aroma, and processed cooked vinegar, there is no that kind of throat, nose piercing acrid taste, to achieve the realm of vinegar, no vinegar flavor.
Boiling toned cold skin vinegar to choose grain vinegar, rice vinegar, I chose to Shaanxi Baoji Caijiapo air transported Qishan vinegar, if there is really no way to realize the students, I tried Shanxi vinegar, also acceptable. The amount of the above formula is too large, you can reduce your own in proportion to your personal needs, boiled vinegar in the refrigerator can be refrigerated for about a month, so you can do slightly more at a time, in addition to use to modulate the cold skin, do coleslaw is also very good.