1Coat the inside of a small plate with caramel syrup, sprinkle with brown sugar and cinnamon. Dip the rim of a martini glass in the mixture and spin back and forth and all around until the whole rim is coated. Place the glass in the freezer.
2In a shaker with ice, add the eggnog, vodka and Disaronno. Shake for a minute. Remove glass from freezer. Place one maraschino cherry in the bottom of the glass.
3Pour mix from shaker into glass and sprinkle with cinnamon. Garnish with a candy cane and a cinnamon stick.