Chicken-Salad Cups

In a small bowl, combine mayonnaise, mustard, sugar, onion juice (*use a garlic press to squeeze a piece of onion for juice), salt, and pepper. In a medium bowl, combine chicken, carrots, and celery. Stir in mayonnaise dressing.

Cut the tops off tomatoes and save. Scoop out seeds and pulp. Fill with chicken salad and place tomato tops on a lids. Serve with crackers, if desired.