1 pkg. English muffins
1 tomato
Mayonnaise
Parmesan cheese
1 can tuna

Prepare tuna as you would for a sandwich (if you want, add pickles, celery, etc.) , put on English muffin half. Put on tomato slices (this is optional). Mix mayonnaise and cheese to taste. A suggested amount is 1 teaspoon to 1 teaspoon. Put dollop on muffin and tuna and tomato. Put in oven at 500 degrees for 5 minutes. Mayonnaise and cheese will bubble and brown.