1 1/2 lbs. ground beef
1 med. onion, chopped
1 (16 oz.) can tomatoes
1 c. rice
1 pkg. (1 1/4 oz.) taco seasoning mix
1 c. shredded Cheddar cheese

Brown beef with onion in skillet. Drain off fat. Drain and cut up tomatoes, reserving juice. Add water to juice to make 2 1/2 cups liquid. Add tomatoes, liquid, rice and taco seasoning to beef in skillet; stir. Bring to boil. Reduce heat, cover and simmer until liquid is absorbed (25 minutes). Top with shredded cheese and serve.