1 (6 1/2 oz.) can water pack tuna
1/4 c. low-fat yogurt
1/2 c. celery, diced
2 tbsp. low-cal mayonnaise
1/2 c. green onion, sliced
1/4 tsp. ground black pepper

Drain tuna thoroughly. In a small bowl, break tuna into small chunks with a fork. Stir in remaining ingredients. Cover, and store in refrigerator. Serve with mixed-grain bread, pile on lettuce and sprouts for extra crunch.

Makes 4 (1/2 cup) servings.