This breakfast casserole can be put together the night  before and bake at breakfast time.  This recipe is by Lynn Ordorf, Pueblo, Co. 1979.

3 C. milk
6 eggs
1 tsp. salt
1/2 tsp. dry mustard
12 or more slices of bread
1/2 C. shredded cheddar cheese
1 can of Spam or 8 ounces of thinly sliced ham

Butter a 9 X 13-inch pan and line with bread. Put a layer of Spam or ham thinly sliced over the bread and cover with cheddar cheese cover with bread again. Mix together eggs, milk, and dry mustard. Pour over the egg mixture and set over night in refrigeration. Before baking sprinkle with corn flakes or potato chips and bake for 1 hour at 350 degrees.