2 Tablespoon olive oil
1 cup diced red onion
1 cup diced celery
1 cup diced carrots
5 cups low-sodium tomato juice
1 teaspoon freshly ground pepper
1/2 cup dry vegetable alphabet vegetable pasta, cooked according to package instructions.
6 Tablespoon Greek yogurt
In a medium soup pot, warm the olive oil over medium heat and cook the onions, celery and carrots until soft, about 5 minutes.
Stir in the tomato juice and pepper and simmer for 20 minutes.
Stir in cooked vegetable alphabet pasta and cook for another minute.
Ladle the soup into bowls and top with a dollop of the yogurt.