3 ounces mozzarella cheese, cut into 4 x 1/2-inch sticks
Heat oven to 350 degrees F. Grease an 8 x 4-inch loaf pan.
In a bowl, combine 1/2 cup of the spaghetti sauce, egg, bread crumbs,
garlic and rosemary. Crumble meat over mixture and mix well. Press
half into prepared loaf pan. Place pieces of cheese, evenly spaced,
over top of meat mixture. Top with remaining meat mixture; press
down firmly to seal.
Bake, uncovered, for 1 1/4 to 1 1/2 hours or
until meat is no longer pink and a meat thermometer reads 160 degrees
Drizzle with the remaining spaghetti sauce; bake 10 minutes longer.