1 1/2 lb. ground beef
1/2 c. cheese (Velveeta or American in 1/4 cubes)
Dash of pepper
1/4 c. ketchup
1/2 tsp. salt
1/2 c. bread crumbs
1/4 c. chopped onion
1 egg, well beaten

Mix cubed cheese and everything else in a large bowl. Place mixture in a loaf pan and cook in preheated oven at 350 degrees for 50 to 60 minutes. Let stand for 5 minutes.