Combine the first 4 ingredients and dash pepper. Stir in tuna mayonnaise and chopped eggs. Cover and chill. Fill each tomato cup with about 1/2 cup of the tuna mixture.
Combine the first 2 ingredients ... pepper. Stir in tuna, mayonnaise and chopped eggs. Cover; chill. Fill each tomato cup with about 1/2 cup ... not through stem end.
Ingredients: 6 (celery .. cups .. mayonnaise .. salt ...)