Broccoli and Mayonnaise Sauce

Ok, this is a sauce instead of a side...but hey it could be a side of broccoli.

Broccoli and Mayonnaise Sauce
Mrs. J. W. Tuttle

Broccoli
salt
pepper
butter
2 hard cooked eggs
2/3 cup mayonnaise
2 Tablespoon catsup
1 small onion, minced
1 Tablespoon vinegar

Trim leaves and peel stalks of broccoli. Wash thoroughly and boil in salted water until tender. Drain. Add salt and pepper and dot with butter. Slice hard cooked eggs over it. Combine mayonnaise, catsup, onion and vinegar. Pour over broccoli.