Ingredients
- null 1 ½ cups uncooked Arborio Rice
- null 2 tablespoons butter, divided
- null 1 tablespoon olive oil
- null ½ cup onion, chopped
- null ⅓ cup celery, finely diced
- null ⅓ cup carrot, finely diced
- null ½ teaspoon salt (or to taste)
- null 1 medium zucchini, diced
- null 5 cups vegetable broth, heated
- null ¾ cup frozen peas, thawed
- null ⅓ cup Parmesan cheese