Material preparation: a bowl of sweet corn, a quarter bowl of diced carrots, a fifth bowl of green beans, a proper amount of salad dressing, a bowl, etc.
1, blanch green beans, diced carrots and sweet corn in boiling water, and then cool.
2. Remove the ingredients and control the excess water with cold water for later use.
3. Add two spoonfuls of salad dressing.
4. Stir well.
5. Put the salad on the plate.