In a saucepan cook the macaroni according to package directions. Drain & set aside.
Meanwhile, add the onion, ground beef and minced garlic to a large stockpot and cook over medium-high heat until the beef is no longer pink and the onion is soft and translucent. Season with salt and pepper.
Place pot over medium-low heat; to the ground beef mixture, add cooked macaroni, the tomato soup, tomato sauce, diced tomatoes and brown sugar. Heat until warmed through. Add additional salt & pepper to taste.
Recipe by Views From the Ville at http://viewsfromtheville.com/2011/08/23/tasty-tuesday-american-chop-suey/