1 (6 1/2 oz.) can tuna, drained
1/2 c. (2 oz.) shredded Swiss cheese
1/2 c. chopped celery (or pickles)
2 tbsp. finely chopped onion
1/4 c. mayonnaise
1/4 c. sour cream
Dash pepper
Rye bread
Soft butter

Combine tuna, cheese, celery, onion, mayonnaise, sour cream and pepper to make filling. Prepare sandwiches spread outside of sandwiches.