Mom's Breakfast Quiche



6 slices bread, buttered, no crust
1 1/2 lbs sausage, (or bacon)
1/2 t. dry mustard
6 oz. grated cheddar cheese
2 Cups half and half
5-6 eggs
salt and pepper

Cube bread, cover bottom of a 9 inch pan, (butter side down). Brown and drain sausage. crumble over bread. Sprinkle cheese over sausage. Beat remaining ingredients and pour over cheese. Refrigerate over night then bake at 350 degrees for 45-60 minutes.