1 lb. ground beef
1 egg, slightly beaten
1 sm. onion, chopped
1/4 tsp. salt, optional
1/4 tsp. pepper
2 pkg. (10 oz. each) frozen chopped spinach
1/2 tsp. nutmeg
1/2 c. shredded Mozzarella cheese

Combine meat, egg, onion, salt and pepper. Line sides and bottom of 9 x 5 loaf pan with 2/3 of meat mixture. Set aside. Cook spinach and drain thoroughly.

In bowl, mix spinach and nutmeg. Spread half over meat in pan. Press lightly. Sprinkle cheese over spinach. Top with remaining spinach. Press lightly. Form remaining meat over top, sealing seams. Bake 1 hour at 350 degrees.