Cut the honeydew melon and the avocado into cubes, the hollowed out melon can later be used as a dish to serve.
Finely chop the onion and mix with the vinegar, oil, ketchup and apple juice as well as the honey and spices to make a dressing and marinate the melon and avocado cubes in it for at least an hour. Mix occasionally.
Finally, cut the iceberg lettuce into small pieces and add.
The salad can be eaten as a side dish or with cheese, turkey or ham strips as a summer main course or party salad.