Christmas Breakfast Sausage Casserole

Crumble sausage into a medium skillet. Cook over medium heat until evenly brown; drain.

In a medium bowl mix together mustard powder salt eggs and milk. Add the sausage bread cubes and cheese and stir to coat evenly. Pour into a greased 9x13 inch baking dish. Cover and chill in the refrigerator for 8 hours or overnight.

Preheat oven to 350 degrees F (175 degrees C).

Cover and bake 45 to 60 minutes. Uncover and reduce temperature to 325 degrees F (165 degrees C). Bake for an additional 30 minutes or until set.