Step 1

Heat the oil and saute the onion for 5 minutes.

Step 2

Combine tomatoes, zucchini, potatoes and garlic cook at medium heat for 10 minutes.

Step 3

Pour the stock into the pan and bring the soup to a boil. Once at a boil, cover and lower temperature simmer. Cook until vegetables are tender.

Step 4

Remove from the heat and stir in basil. Add salt and pepper to taste. Serve hot.