1/2 lb. sausage, bacon, or ham: cooked and cut into small pieces
6 eggs, slightly beaten
1 c. grated sharp Cheddar cheese
1 tsp. mustard
2 c. milk
12 slices bread, cubed (different kinds of bread is OK to use)

Layer bread cubes, meat and cheese in a 9x13 casserole dish. Stir milk and mustard into beaten eggs. Pour over layers. Cover and refrigerate overnight.

Bake at 350°F for one hour, uncovered.