Peel, halve and core the pears. Boil up wine, lemon juice, sugar and cinnamon. Cover the pears and cook them at low heat for 12-15 minutes. Lift out, remove cinnamon
Stir starch and a little water until smooth. Bind wine stock with it and let it cool down. Chop the nuts. Cut the pears in a fan-like fashion. Form ice cream into balls or curls. Serve with pears and sauce. Sprinkle the nuts, decorate