Boil milk in a pot. Mix corn flour in cold milk. When the milk boils add this milk. Boil for two more minutes. Add extract, sugar and cream. Put this mixture in airtight container and keep in the freezer for 5-6 hours. Remove and melt. Soak the fig pieces in the warm milk for 1 hour. Blend the fig and mix with the melted ice cream. Add walnut pieces and freeze for 5-6 hours again.