Breakfast Casserole

Ingredients:
6 slices bread
5 eggs beaten
1/2 stick margarine
2 cups half and half (or milk)
1 1/2 cups shredded cheese
l lb sausage
1 tsp. salt
1 tsp mustard

Directions:
Cook sausage well and drain. Melt butter in a 9 x 13 pan. Tare bread in small pieces and put in pan over butter. Sprinkle sausage over bread crumbs. Sprinkle cheese over. Beat eggs and other ingredients and pour over mixture. Chill 8 hours and bake for 40 to 50 minutes at 350 degrees.