Contest-Winning Hearty Hamburger Soup | Reader's Digest Canada

Ingredients

• 1 lb ground beef
• 4 cups water
• 1 can diced tomatoes (undrained, 14-1/2 ounces)
• 3 medium carrots (sliced)
• 2 medium potatoes (peeled and cubed)
• 1 medium onion (chopped)
• 1/2 cup chopped celery
• 4 tsp beef bouillon granules
• 1-1/2 tsp salt
• 1/4 tsp pepper
• 1/4 tsp dried oregano
• 1 cup cut fresh or frozen green beans