Have you ever tried the famous Waldorf salad? It's just the right type of salad if you want a nice light meal. To make 2 servings you will need:

2 large red apples

2 sticks of celery

a handful of shelled crushed walnuts

a tablespoonful of mayonnaise

Procedure:

Core and dice the apples. Dice the celery. Add the crushed walnuts and the mayonnaise. Leave for ten minutes before serving.

Yes, it's simple as that. Do not overdo the mayonnaise, you need it only to make the salad smooth. The taste is very fresh due to the celery, and the sweetness of apples makes it a nice meal on its own. Just right for summer.