Souffle Sandwich(Chicago Recipe)  
["16 slices day old bread", "filling (ground ham, crab meat, shrimp, etc.)", "sliced sharp cheese", "8 whole eggs", "1 qt. milk", "1/2 tsp. salt"]
["Cut crusts and butter the bread. Place 8 slices, butter side down, in large flat pan. Cover the bread with filling. Cover filling with cheese. Place remaining 8 slices of bread on top of cheese, butter side up. Beat together remaining ingredients and pour over sandwiches. Place in refrigerator overnight. Bake at 350\u00b0 for 55 to 60 minutes. Top with hot undiluted mushroom soup when serving. Serves 8."]
["bread", "filling", "cheese", "eggs", "milk", "salt"]