1 (7 oz.) can tuna, flaked
1 1/2 tsp. prepared mustard
1/4 tsp. Worcestershire sauce
1/4 c. Hellmann's mayonnaise
1 1/2 tsp. grated onion
2 tbsp. green pepper, chopped
3 hamburger rolls, split
6 slices tomatoes
1/2 c. mayonnaise
1/4 c. grated or shredded cheese or slices will do

Blend first 6 ingredients. Pile onto bun halves. Top each with tomato slices. Blend 1/2 the mayonnaise with cheese and spread on tomato slice. Broil 4 inches from heat, until topping browns and puffs. Takes a few minutes. Very good.