Ingredients:
1 can 180 g tuna flakes, drained
1 can 180 g Pineapple crushed
2/3 cup mayonnaise
1 small ripe tomato, chopped
1 tbsp. chopped onions
Cheddar cheese squares
Burger Buns or sliced bread

Directions:
1. Mix the first 5 ingredients in a bowl.
2. Put cheddar cheese on each inner side of buns, spread enough amount of pineapple-tuna mixture above the cheese, cover it with another half of the buns.
3. Heat in microwave oven for 30 seconds. Serve immediately with any fruits and some noodles or pasta , etc.