Bring 4 cups salted water to a boil. Slowly add 1 cup instant polenta, whisking. Reduce the heat and simmer, stirring, until thick and creamy, 10 minutes. Stir in 1 tablespoon butter, 1/4 cup crumbled gorgonzola, 1 tablespoon chopped oregano and a dash of nutmeg. Top with more cheese and some pepper.