1 (10-3/4) can cream of mushroom soup
1 envelope Knox gelatin
2 tablespoons onions chopped fine
1 cup mayonnaise
1 (6 oz.) can crab meat
Heat soup. Mix gelatin with 2 tablespoons cold water and add to soup. Stir until dissolved. Add remaining ingredients. Pour into a mold and refrigerate until set. To serve, unmold on serving plate and serve with Ritz crackers or your choice of crackers and chips