Zippy Tuna Sandwich                                                                                                                                                                                                                         6-ounce can tuna (water pack), drained and broken into chunks
1   hard-cooked egg, chopped
1/4  cup finely chopped dill pickle
1/4  cup finely chopped celery
2  tablespoons reduced-calorie mayonnaise
1  teaspoon prepared mustard
3   lettuce leaves
3   small pita bread rounds, halved
 
In a small mixing bowl combine tuna, egg, pickle, celery, mayonnaise, and mustard; mix gently. 
To serve, place some lettuce and tuna mixture into each pita bread half. Makes 3 servings. 
Make-Ahead Tip: Divide among 3 small airtight containers. Chill overnight. Store up to 3 days in the refrigerator