Breakfast Quiche
["2 1/2 c. croutons (seasoned)", "2 c. Cheddar cheese", "2 lb. Italian sausage", "4 eggs", "3/4 tsp. prepared mustard", "2 1/2 c. milk", "1 can mushrooms, drained", "1 can cream of mushroom soup"]
["Place croutons in 9 x 13-inch cake pan.", "Brown sausage; cool. Place sausage and cheese on top of croutons.", "Beat eggs, mustard and 2 cups milk together.", "Pour over meat and cheese.", "Cover and refrigerate overnight."]
["croutons", "Cheddar cheese", "Italian sausage", "eggs", "mustard", "milk", "mushrooms", "cream of mushroom soup"]