Deviled Ham On Celery - cooking recipe

Ingredients

10 celery ribs, strings discarded if desired
1/2 lb thinly sliced cooked smoked ham (1/8-inch-thick)
1/4 cup minced fresh flat-leaf parsley
1/4 cup mayonnaise
2 tablespoons Dijon mustard
1/2 teaspoon Worcestershire sauce
1/2 teaspoon sherry wine vinegar or 1/2 teaspoon cider vinegar

Preparation

Trim a thin strip down length of rounded side of each celery rib to form a flat bottom, then rest celery on flat bottom. Cut away curved edges with a large knife to form flat-sided pieces of celery, discarding trimmings.
Diagonally cut celery into 32 (1 1/4-inch) lengths.
Pulse half of ham in a food processor until finely chopped, then mince remaining ham with a sharp large knife.
Stir together finely chopped and minced ham with remaining ingredients and pepper to taste in a bowl, then mound 1 teaspoon of filling onto each piece of celery.