Ingredients:
2 tbsp olive oil
1 onion, chopped
2 cloves garlic, minced
2 carrots, sliced
2 celery stalks, sliced
2 potatoes, diced
1 zucchini, diced (optional)
1 cup green beans, chopped (optional)
1 can (14 oz) diced tomatoes
4 cups vegetable broth
1 tsp dried thyme
1 tsp dried oregano
1/2 tsp black pepper
Salt to taste
