Cheese Rösti

6 large potatoes 6 tablespoons butter 8 ounces Swiss cheese, grated salt to taste ground black pepper to taste 2 tablespoons hot water Bring a large pot of salted water to a boil. Add potatoes and cook until tender but still firm, about 15 minutes. Drain, and let cool. Once cool, peel and grate potatoes. Melt 3 tablespoons of butter in large nonstick…