Breakfast Casserole - cooking recipe

Ingredients

8 slices bread, crusts removed
2 lb. sausage, cooked and drained
1/4 c. finely chopped onion
8 eggs
8 to 12 oz. grated cheese
1/4 tsp. pepper
3/4 tsp. dry mustard
1 can cream of mushroom soup
1 1/4 c. milk
1 tsp. salt
mushrooms (optional)

Preparation

Grease 9 x 12-inch casserole dish.
Line bottom with bread. Sprinkle cheese over bread.
Add sausage on top of cheese.
Beat eggs, 1 cup of milk, mustard, onion, salt and pepper and pour over bread.
Cover and refrigerate 8 hours or overnight.
This is a must!!
Remove from refrigerator.
Mix soup with remaining 1/4 cup milk and spread on top of casserole.
Bake, covered, 1 hour at 300\u00b0, then uncovered for 30 minutes.