1 c. onions, chopped fine, sauteed in butter
2 c. celery, chopped fine, cooked and mashed
4 c. milk (bring to a boil)
1/4 c. butter, melted
1/4 c. flour, added to butter and blended well

Add milk gradually until well blended.

1 to 1 1/2 lbs. shredded sharp cheese

Add gradually to white sauce over low heat stirring constantly until all is melted. Add:

14 oz. lobster
7 oz. each of crab meat, scallops and shrimp mixed with onions and celery,
to the above sauce

Heat until hot, then put in a casserole dish and bake until top is browned slightly and sauce is bubbly, 425 degree oven. To freeze, just mix seafood into sauce, turn into casserole and cover with plastic wrap very tightly. Thaw before baking.