Quick Beef and Vegetable Soup

Ingredients

• 1 pound 90 percent lean ground beef
• 1 onion, chopped
• 2 carrots, peeled and cut into 1/2-inch pieces
• 1 teaspoon dried oregano
• Salt
• pepper
• 4 cups beef broth
• 1 (14.5-ounce) can diced tomatoes
• 8 ounces Yukon Gold potatoes, peeled and cut into 1/2-inch pieces
• 6 ounces green beans, trimmed and cut on bias into 1-inch lengths
• 2 tablespoons chopped fresh parsley