2 c. bread cubes
1/2 lb. sharp cheddar cheese
1/2 lb. bacon, sausage or ham, cooked & chopped or crumbled
1/4 c. melted butter
1/2 lb. whole, fresh mushrooms
3 lg. eggs
2 c. milk
1 tsp. prepared mustard
1/4 tsp. salt

Place 1/2 bread cubes in 1 1/2 quart casserole dish. Layer 1/2 cheese, sausage, butter. Repeat layers and place mushrooms on top. Beat eggs, milk, mustard and salt and pour over layers. Bake uncovered at 300 degrees for 1 1/2 hours. (Better if you can refrigerate it overnight before baking.)