Tuna Melt

English muffins, split, or 4 slices sourdough, rye, or whole wheat bread

prepared mayonnaise (optional)

recipe Tuna Salad, recipe follows

shredded sharp farmhouse Cheddar cheese

white meat tuna packed in water, drained

minced celery

minced red onion, soaked in cold water for 5 minutes and drained

minced flat-leaf parsley

prepared mayonnaise

whole grain mustard

Freshly ground black pepper,

Freshly squeezed lemon juice, to taste (optional)