Meat Loaf (Mom's Recipe)

1 egg beaten
1/4 cup milk
1 1/2 cup bread crumbs
1/4 tsp pepper
2 lbs ground beef
2 TB minced or chopped onion (fresh tastes best)
2 tsp salt
1 small can of tomato sauce

Mix together, reserving about 1/4 of the tomato sauce. Put in greased loaf pan. Spread the remainder of the tomato sauce on top. Bake 1 hour at 350.