Apple Tuna Sandwich
["1 (6 1/2 oz.) can tuna, drained", "1 small apple, halved, seeds removed and chopped (1 c.)", "1/4 c. low-fat vanilla yogurt", "1 tsp. mustard", "1 tsp. honey", "6 slices whole wheat bread", "3 iceberg lettuce leaves"]
["Combine tuna, apple, yogurt, mustard and honey.", "Spread 1/2 cup mixture on 3 bread slices.", "Top each with lettuce leaf with remaining bread.", "Place on cutting board and cut sandwiches in half."]
["tuna", "apple", "low-fat vanilla yogurt", "mustard", "honey", "whole wheat bread"]