Cucumber Cups with Deviled Ham Salad

Combine mayonnaise, relish, mustard and pepper in a medium bowl. Stir in ham, egg, celery and onion.

Cut cucumber into 24 slices (about 1/2 inch thick). Leaving the bottom intact, scoop out seeds with a small spoon or melon baller to form a cup. Fill each with about 1 1/2 teaspoons ham salad. Garnish with celery leaves, if desired.