Omelette Souffle - cooking recipe

Ingredients

12 eggs, beaten
1 tsp. salt
1 tsp. dry mustard
3 c. milk
1 1/2 lb. sausage or ham
5 to 6 slices bread
2 c. shredded cheese, divided

Preparation

Mix together all ingredients, saving 1 cup cheese; put in 9 x 13-inch pan.
Sprinkle another cup of cheese on top.
Put in refrigerator overnight.
Bake at 350\u00b0 for 45 minutes or until done. Turn once.