Brown the ground beef with the diced onion and bell pepper in a large skillet over medium high heat.  Break up the beef as it browns and drain off any excess grease.

Pour in the tomato sauce, diced tomatoes, beef broth, Worcestershire sauce, salt, Italian seasoning, bay leaf and macaroni noodles.

Stir and bring the mixture to a low boil.

Cover and simmer on low for 20 minutes until the pasta is cooked through and tender.