Steps
- Thinly slice 1 cucumber, toss with 2 tablespoons of salt, and leave for 10 minutes.
- Mix 200ml of white vinegar, 100ml of sugar, 50ml of boiling water, and 1 tablespoon of black peppercorns until the sugar dissolves.
- Press the liquid from the cucumber, rinse briefly under cold water, and drain well. Pack into a clean heatproof jar and pour over the brine.
- Cover and refrigerate for at least 1 hour before using.