1 lb. sausage
6 slices white bread, crust removed
1/2 c. shredded cheese
5 eggs
2 c. milk or half and half
1 tsp. salt
1 tsp. dry mustard

Cook sausage until crumbly; drain. Spread each slice of bread with butter; cut into cubes. Place bread cubes in a 13 x 9 x 2 inch dish. Sprinkle with sausage and top with cheese. Combine remaining ingredients; beat well and pour over mixture. Chill 8 hours. Remove and bake at 350°F for 40 to 50 minutes.