Put gelatin in blender with 2 tablespoons water. Heat remaining water to boiling and pour into blender. Blend until mixed well. Add ice cubes, pudding mix and ricotta cheese, blend until smooth and well mixed. Place first layer of bananas in pie crust, sprinkle with 1/2 cinnamon/sugar mixture. Pour 1/2 pudding mixture into pie. Repeat process: bananas, sugar and remaining pudding. Chill 2 hours before serving. Garnish with sliced bananas dipped in melted chocolate. Add mint leaves immediately before serving, if available.