VERSION #1:

6 hard-cooked eggs
1/4 c. mayonnaise
2 tbsp. onion, finely chopped
1 tbsp. olives, chopped
1 tsp. vinegar
1 tbsp. dry mustard
Dash of pepper

Cut eggs in half, remove yolks and thoroughly mix all ingredients except whites together. Put in egg white shells.

VERSION #2:

6 hard-cooked eggs
1/4 c. mayonnaise
1 tbsp. sweet pickle relish
1 tsp. vinegar
1/2 tsp. Worcestershire sauce
1/4 tsp. salt
1/4 tsp. dry mustard

Cut eggs in half. Take out yolks. Mix all ingredients, except whites, together. Replace in egg white shell.