1. Ingredients: You need a small spoonful of salt, an appropriate amount of sugar, a spoonful of vinegar, and a little shredded chili pepper.

2. Wash the purple cabbage, cut it into long strips, add salt and mix well. After marinating for a period of time, squeeze out the water and put it in a bowl.

3. Mix salt, sugar and vinegar into a juice suitable for taste, and pour it into the bowl with purple cabbage.

4. Add oil to the pot, heat it up, add shredded chili peppers to bring out the aroma, and remove the chili peppers. Pour the oil over the kale and serve.