3 slices soft bread, torn into sm. pieces
1 c. milk
1 lb. ground beef
1/2 lb. ground pork
1 tbsp. Worcestershire sauce
1 egg yolk
1/4 c. minced onion
1 1/4 tsp. salt
1/4 tsp. pepper, dry mustard, sage, celery salt and garlic salt

Heat oven to 350 degrees. Bake 1 hour and 30 minutes. Stir together bread and milk. Mix in remaining ingredients. Pat half of meat mixture into greased loaf pan, 9x5x3 inches. Cover with cheese filling. Top with remaining meat mixture.

CHEESE FILLING:

1 egg white, slightly beaten
1 tbsp. water
2 slices soft bread, torn into pieces
4 oz. shredded Cheddar cheese

Combine egg whites and water. Toss lightly with bread crumbs and cheese.