|Brown ground beef in butter, add onion and garlic. Stir in tomato sauce, salt and pepper. Combine sour cream, cheese, and carrots. Add the combination to noodles and mix.|
Alternate layers of the meat mixture and noodles mixture in a 3 quart greased casserole beginning and ending with the noodles. Top with cheddar cheese. Bake at 350 degrees for at least 45 minutes.