Heat a large pan or griddle with the oil to medium heat. Put the tortillas in the pan (in batches if need be) and place a slice of Swiss on each. Spread about 1/2 tablespoon of the mustard over the top of each cheese slice. Stack half of the tortillas with 4 ounces of pulled pork followed by 2 slices of ham. Add 4 pickle slices on top of the ham, then top with a second tortilla (with just the cheese) to make a sandwich. Press the sandwiches lightly and allow the cheese to melt, making sure that the tortillas are nice and crispy.
Slice the sandwiches in half and serve.
Recipe courtesy of Robert Irvine