1 pound ground beef
1 med onion
1 carrot
1 celery stalk
3 cloves garlic
2 tsp salt
1 tsp dried oregano leaves
1/2 tsp black pepper
Up to 1/4 cup sugar depending on your taste
28 ounces crushed tomatoes
2 Tbsp tomato paste
1-2 Tbsp Worcestershire sauce
2 cups chicken broth
2 cups elbow pasta uncooked
1/4 cup Parmesan cheese