Egg Casserole

6 eggs
1 lb. sausage, bacon, OR ham
3 c. milk
8 oz. cheese
1 1/3 c. crushed crackers
1 tsp. mustard
pepper & salt*

Combine all ingredients. Pour into greased 9x13 pan. Bake at 350 degrees for 45 minutes - 1 hour until golden brown.

*May not need salt if using a salty meat.
**May be made night before and refrigerated.