Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  12                    Hard boiled eggs
   2       tablespoon   Dijon mustard
   2       cup          Apple cider vinegar
     1/2   cup          Fresh water
   1       tablespoon   Salt
   1       tablespoon   Celery seed
   1       tablespoon   Dry mustard
   6       drops        Cloves
   2       medium       Sliced onions

Preparation:

Blend the Dijon and dry mustard with a little vinegar, if needed, in a saucepan. Add the remaining vinegar and all of the remaining ingredients, except the eggs and sliced onions. Cover and simmer for 10 minutes. Allow to cool, and then pour over the onions and eggs. Refrigerate overnight.