- 1 (6 1/2 ounce) can tuna , drained and flaked
- 1/2 cup shredded swiss cheese
- 1/2 cup chopped celery
- 2 tablespoons finely chopped onions
- 1/4 cup mayonnaise
- 1/4 cup sour cream
- 1 dash pepper
- 16 slices rye bread
- 1 In a bowl combine the tuna, cheese, celery, onion, mayonnaise, sour cream, and pepper.
- 2 Spread on the bread and serve at once.