Bread and Cheese Souffle (Princess Hardin)

1 pound extra sharp cheese (grated)
10 slices white bread buttered (break into thumbnail pieces)
¼ t dry mustard
2 cups milk
1 T Worchestershire sauce
1 t salt
4 eggs

Beat eggs. Blend in milk and other ingredients. Mix cheese and bread in 3rds in baking dish ending with cheese on top. Dribble other mixed ingredients over top. Cover and let set 24 hours. Bake 1 hour at 350. Serve hot.