Ingredients:
4-5 slices sourdough bread-cubed
2 cups grated cheddar cheese*
1 lb breakfast sausage
4-5 eggs
3/4 tsp dry mustard
2 1/4 cups milk + 1/2 soup can milk
1 can condensed cream of mushroom soup (save can)
Preheat oven to 300 degrees. Brown and drain grease from sausage. Grease a 9x13 casserole dish, and add sourdough bread. Sprinkle cheese on top of bread, then sprinkle sausage on top of cheese. Beat eggs and add dry mustard and 2 1/4 cups milk. Pour egg mixture over bread, sausage and cheese; referigerate overnight. Prior to cooking, mix condensed soup with can of milk until combined. Pour over ingredients in casserole dish and bake 1 1/2 hours.
*extra cheese will add to flavor