```markdown
Ingredients:
- 500g radish, peeled and sliced
- 1 cup white vinegar
- 1 cup sugar
- 1/2 cup water
- 1 tsp salt
Instructions:
1. In a small saucepan, combine the vinegar, sugar, water, and salt. Bring to a boil, stirring until the sugar is dissolved.
2. Place the sliced radish in a clean jar or container.
3. Pour the hot vinegar mixture over the radish slices, ensuring they are completely covered.
4. Let the mixture cool to room temperature, then cover the jar or container with a lid.
5. Refrigerate the pickled radish for at least 24 hours before serving. Enjoy your sweet and sour pickled radish!
```