Peel, wash and control the moisture.
Cut into thin slices.
Wash it several times with water.
Soak for ten minutes.
Boil the boiled water in a pot and put the simmer into a small fire for about five minutes.
Remove too cold water and soak in cold water for later use.
Fresh leeks take the leaves and wash them.
Drowning for about three minutes.
Pour out the leek water, let cool, add appropriate amount of salt, white sugar, white vinegar, stir well.
The bracts are controlled to dry and soaked into the leek water for more than two hours. The longer the bubble, the brighter the color.
Beautiful and beautiful pink and sweet and sour flakes.
Delicious and beautiful!