Heat oil in large pot. Add onions and garlic and cook for 2 minutes. Add ground beef and cook until completely brown. Add tomatoes, paste, water, parsley, italian seasoning, salt, pepper, and sugar. Mix thoroughly. Let come to a boil and then turn down heat to a simmer. Let simmer at low heat for at least one hour. If it becomes too thick you made add a little water as needed. That's it. Serve over your favorite pasta and your done.