Combine all ingredients. Refrigerate in ... Parmigiano or Provolone cheese. 1: Add 1 can ... Use Italian-style dark tuna, packed in olive oil ... outdoor or panini grill is available, spray pockets with ... few moments, if desired.
Combine tuna, celery, mayonnaise, and onion; ... of bun with cheese slice, 1/4 of tuna mixture, ... topside down on grill over LOW coals for 10 ... 15-20 minutes. Serves 4.