1 pound whitefish
1 cup shredded cheddar cheese
1/4 cup chopped green olives
2 large eggs, hard-boiled and sliced
1 teaspoon prepared mustard
1/2 cup mayonnaise
1/4 teaspoon onion salt
1/4 pound butter
1 package hamburger bun
Poach whitefish, remove any skin and bones, and flake the meat with a fork.
In a mixing bowl gently mix fish together with shredded cheddar cheese, chopped green olives, sliced hard-boiled eggs, prepared mustard, mayonnaise, and onion salt.
Lightly butter the hamburger buns and spread the fish mixture on half. Place under the broiler and lightly brown.