Step 1

In a large bowl, add the ham and celery and toss to combine. In a small bowl, combine the dill, mayonnaise, mustard, Creole seasoning and cayenne, if using, and stir to incorporate. Add the mayonnaise mixture to the ham and stir to combine. If the salad is too dry, add a smidgen more mayonnaise. Taste, and adjust the mustard or cayenne as needed.

Step 2

When ready to serve, place 4 pickle slices, if using, on the bottom half of the bun, spoon on some ham salad, add lettuce and top with the other half of the bun. Repeat with the remaining buns, pickles, salad and lettuce.