I have been reorganizing my kitchen (very, exciting, I know). As I sorted through my cookbooks, I found one published by the Mennonite church my family attended when I was little. I flipped through it and found the recipe below. Keep in mind that all of the recipes were contributed by individuals in the church, so someone must have actually made this and eaten it at some point:
Corned Beef Salad
1-1/3 c boiling water
1 box lemon Jello
3/4 cup salad dressing
Cool, when partly set, add:
1 can chopped corned eef
2 cups chopped celery
1 small chopped onion
3 hardboiled eggs, chopped fine
For individual salads, put in muffin pans and serve on lettuce.
Yummy.