Production steps 1. Wash, core and slice apples.
2. Take a clean container, lay a layer of rock sugar on the bottom, and put the apple slices in neatly.
3. Pour in white vinegar, which will drown the apples.
4. Cover the bottle with plastic wrap.
5. Cover tightly, mark the time, and eat after three months.
skill
Put the amount of rock sugar according to your own taste.
White vinegar should be brewed vinegar.