saute sauge and drain
beat eggs and milk
add salt and mustard
grease 9 x13 baking dish
layer the bread, sausage and cheese
pour egg mixture over bread, sausage and cheese
cover and refrigerate overnight
bake at 350 degrees for 45 minutes uncovered.
Change cheese or meat for a completely different flavor. Substitution ideas, sautéed mushrooms, procuito, parmesan, spinach or Swiss.