Polenta with Nicasio Reserve

4 cups water
1 tsp salt
1 cup polenta
6 oz NIcasio Reserve, thinly slice 5-6 pieces, grate the rest
1 Tbsp butter
Bring salted water to a boil.  Gradually add polenta to water, stirring constantly until thickened.  Cook, stirring frequently for approximately 25 minutes.  Preheat oven to 350 degrees.  Butter a 9 by 7 inch baking dish.
Pour half the polenta into the buttered baking dish. Place sliced Nicasio Reserve on top of the polenta. Pour the rest of the polenta on top of the cheese.  Top with the rest of the grated cheese.  Bake for 10 to 15 minutes until cheese has melted.