Boil the potatoes in their skins and eggs, then cool.
Peel the potatoes and cut into small cubes.
Cut the ham into cubes about the same size as the potatoes.
Chop the eggs.
Chop the green onions.
Chop the honey mushrooms a little so that they are all approximately the same size.
Place the ham, honey mushrooms, eggs, potatoes and onions in a convenient bowl.
Season the salad with mayonnaise and mix thoroughly.
Done! Transfer the salad to a nice bowl and serve.