1 lb hot sausage (mild if preferred)
6 slices bread, cubed
1 cup grated cheese
6 eggs
2 cups milk
1 tsp salt
1 tsp mustard

Procedure
In a skillet crumble & cook the sausage until browned.  Drain.
Grease a 9x13" Pyrex pan & line the bottom with bread.
Top with sausage &cheese. 
In a bowl combine the eggs,milk, &; seasonings.
Beat well &; pour over the layers in the pan. 
Cover &refrigerate overnight.
Bake in a 350 deg oven for 30 min.
Cut into squares & serve.