Heat broiler, lightly brown sides of 6 buns cut in half.

Combine:

4 oz. tuna
4 oz. Weight Watcher's cream cheese
1/4 Weight Watchers mayonnaise
1 tbsp. lemon juice

Divide tuna mixture evenly on each bun half. Top each with 1/2 ounce Cheddar cheese. Bake at 350 degrees for 10 minutes. Serves 6. 2 halves = 1 bread, 2 protein, 1 fat.