Preparation Bring broth, thyme and garlic to boil in heavy large saucepan. Gradually whisk in polenta. Reduce heat to medium; cook until polenta is thick and creamy, whisking frequently, about 20 minutes. Add cheeses. Stir until melted. Season with salt and pepper. Transfer to bowl and serve. *Available at Italian markets and some supermarkets. If unavailable, substitute 1 cup regular yellow cornmeal, and cook mixture about 12 minutes.
Preparation Bring broth, thyme and garlic to boil in heavy large saucepan. Gradually whisk in polenta. Reduce heat to medium; cook until polenta is thick and creamy, whisking frequently, about 20 minutes. Add cheeses. Stir until melted. Season with salt and pepper. Transfer to bowl and serve. *Available at Italian markets and some supermarkets. If unavailable, substitute 1 cup regular yellow cornmeal, and cook mixture about 12 minutes.