test run on this over weekend, with a few changes.
Shrimp Mold III
One 10 oz can tomato soup
Three 3 oz pkg cream cheese
1-1/2 envelopes unflavored gelatin
1/4 cup cold water
2 cups (1 lb) boiled shrimp, seasoned and shredded or 3 small cans (4-1/2 oz each) shrimp
1 cup mayonnaise
3/4 cup finely chopped celery
1 small onion, chopped fine
1/4 cup finely chopped green onion tops
Salt, pepper and hot sauce - to taste.
Heat soup and dissolve cheese in it. Continue heating until melted. Remove from heat. Dissolve gelatin in cold water and add to soup mixture. Cool for a while and add all remaining ingredients. Pour into a lightly greased (butter or cooking spray) 6 cup mold. Chill overnight. Serve with crackers.
From here
http://www.cajun-recipes.com/html/appetizer.htm