If you like chicken, tuna or egg salad, this trick will help you save 52 calories. You simply swatch 1 Tablespoon of mayo with 1 Tablespoon of plain, non-fat yogurt + 1 teaspoon of mustard.
1 can tuna in water
1 stalk celery
1 Tbls. plain, non-fat yogurt
1 tsp. mustard
Put all ingredients in a bowl and mix.