Bring 5 cups water to a boil. Stir in grits and salt. Cook, stirring until thickened. Mix egg with 1/2 cup water. Add to grits with spices, hot sauce, butter, and most of the cheese. Pour into a greased frying pan. Cover with remaining cheese. Bake, covered, over low heat for 30 to 45 minutes. Serve garnished with sunflower seeds or peanuts for crunch and more hot sauce.