1 (7 oz.) can tuna, drained
1/2 c. mayonnaise
1/4 tsp. prepared mustard
1/2 sm. onion
1 (3 inch) dill pickle

1/4 c. mayonnaise or salad dressing
1 tsp. lemon juice
1 tsp. minced onion
1/4 tsp. salt
1 can tuna in vegetable oil

Mix well, then add tuna and celery. Mix well again.