Meat Loaf
["1 1/2 lb. ground beef (lean)", "1 egg", "1/2 c. chopped onion", "1 tsp. Dijon mustard", "1 tsp. salt", "1/2 tsp. pepper", "1 c. bread crumbs", "1/4 c. grated Parmesan and Romano cheese"]
["Mix all.", "Put in loaf pan.", "Bake at 400\u00b0 for 45 to 50 minutes."]
["ground beef", "egg", "onion", "mustard", "salt", "pepper", "bread crumbs", "Romano cheese"]