Crab Bisque Or Oyster Bisque
["1 lb. Maryland crabmeat or 1 pt. shucked oysters with liqueur", "1/4 c. butter", "3 Tbsp. flour", "1 qt. milk", "1 (10 1/2 oz.) can cream of mushroom soup", "1/4 tsp. minced onion (instant)", "12 oz. fresh sliced mushrooms", "1 1/2 tsp. Old Bay seasoning", "salt and pepper"]
["Remove cartilage", "from", "crabmeat if making crab soup or put oysters with", "liqueur", "in", "small", "pan and bring to a boil. Remove from heat."]
["Maryland crabmeat", "butter", "flour", "milk", "cream of mushroom soup", "onion", "mushrooms", "Bay seasoning", "salt"]