Breakfast Casserole

Directions

1. 1
   In a 13 x 9 x 2-inch pan (buttered), put 6 slices buttered bread; on top of bread, put a slice of cheese and one of ham.
2. 2
   Put a dab of mustard on top of ham.
3. 3
   Put the remaining buttered bread, butter side up, over the mustard.
4. 4
   Beat the milk and eggs until foamy and pour over top.
5. 5
   Cover with plastic wrap, etc. and refrigerate overnight; uncover.
6. 6
   Bake at 300° for 1 hour.
7. 7
   Let stand 5 minutes before serving.
8. 8
   Heat a can of mushroom soup and 1/2 cup of milk and use as a gravy for topping.