Breakfast Casserole

Ingredients

1-1/2 lbs sausage
6 slices GF bread, cubed with crust
2 cups shredded cheese
6 eggs, beaten
2 cups milk
3/4 tsp dry mustard

SAUCE:
1-1/2 cups milk
2 Tbsp cornstarch
2 Tbsp butter or margarine
1-1/2 tsp chicken base or bouillon
1/8 tsp onion powder
Dash of pepper
2 Tbsp mayonnaise
1 (4-oz) can sliced mushrooms, drained


Instructions

In skillet brown sausage; set aside.
In 13x9-inch baking pan or 3-quart casserole dish layer 1/2 of bread cubes, 1/2 of cheese, and 1/2 of sausage. Repeat layer.
Beat eggs; add milk, and dry mustard. Pour over layers in pan or casserole dish.

Make sauce: In saucepan whisk milk and cornstarch until blended. Add butter, chicken base, onion powder and pepper. Cook and stir until thickened and bubbly. Add mayonnaise and stir until well blended. Add salt to taste. Stir in drained mushrooms.
Pour over layers in pan or casserole. Spread evenly over top of casserole. Place in refrigerator over night.

In the morning bake at 300 degrees for 1-1/2 hours or 350 degrees for 45 minutes.