Easy Hamburger Soup

Name: Easy Hamburger Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 to 1 1/3 pound ground beef; 1 cup diced yellow onion (from 1 small onion or 1/2 large onion); 2 stalks celery, diced; 2 large carrots, diced; 1 sweet bell pepper, seeded and diced; 3 cloves garlic, minced; 1 can (14.5 oz) diced tomatoes; 2 tablespoons tomato paste; 1 teaspoon dried oregano; 1/2 teaspoon salt; 1/2 teaspoon ground black pepper; 2 cups beef broth; 1/2 cup red wine, optional; 1 cup elbow macaroni, optional