10 slices white bread, without crusts
3/4 lb. sharp cheddar, grated
3/4 lb. Mozzarella, grated
8 eggs, slightly beaten
3 1/2 c. milk
1/2 tsp. paprika
1/2 tsp. onion salt
1/8 tsp. pepper
1 tsp. Worcestershire sauce
1 tsp. dry mustard

Mix 24 hours in advance. Butter 9 x 13 inch pan. Put in half bread with piece of each cheese on top. Repeat. Combine balance of ingredients and pour over. Cover and refrigerate overnight. Bake 1 hour at 325 degrees. Serves 8 to 10 people.