The Thanksgiving crowd at the children's table will appreciate these candy cornucopias.
Heat water in a teakettle, and put pointed end of a sugar cone into spout. Let steam until softened, about 1 minute. Gently curve end 1/2 inch from tip; hold for 15 seconds. Steam 1 side of cone's open end; press to flatten (so cone won't roll). Let cool until set. Dip edge in melted white chocolate, and roll in chopped pistachios.