Heat the oil in a large saucepan over moderate heat. Add the onion, garlic and salt and sauté until the onions are soft, about 8 minutes; do not let them color. Stir in the rice and cook, stirring, until the rice is hot, about 2 minutes. Add the wine and simmer, stirring, until it's absorbed. Begin adding hot broth 1 cup at a time, stirring often and adding more broth only when the previous addition has been absorbed. Adjust the heat to maintain a simmer. It should take about 20 minutes for the rice to become creamy and al dente. You may not need all the broth; if you need a little more, use boiling water. Remove the risotto from the heat and stir in the butter and cheese. Season with salt and pepper and serve immediately in warm bowls. |