Shrimp Mousse
["1 (10 3/4 oz.) can tomato soup", "1 envelope unflavored gelatin, softened in 1/2 c. cold water", "1 c. mayonnaise", "8 oz. cream cheese, softened", "1/2 c. chopped celery", "1/2 c. chopped onion", "5 (4 1/2 oz.) cans shrimp, chopped or 2 to 3 c. fresh shrimp", "salt and Worcestershire sauce to taste"]
["Heat soup.", "Add gelatin mixture; cool.", "Cream mayonnaise with cream cheese; add remaining ingredients.", "Mix well.", "Pour into 1 1/2-quart mold.", "Chill.", "Unmold on serving dish.", "Serve with crackers."]
["tomato soup", "unflavored gelatin", "mayonnaise", "cream cheese", "celery", "onion", "shrimp", "salt"]