1 lg. loaf white bread
Butter, enough to butter each slice of bread
1 sm. onion, finely chopped
4 hard boiled eggs, finely chopped
1 c. celery, chopped fine
2 cans crab (about 2 cups)
2 cans shrimp (about 2 cups)
2 c. mayonnaise

The day before, cut crust from bread and spread each slice with butter and cut into cubes. Mix with onions and eggs. Let stand in refrigerator overnight. Four hours before serving, add celery, crab and shrimp. Mix well with mayonnaise. Let stand in refrigerator 4 hours before serving.