50ml Nova single malt whisky
25ml grapefruit juice
10ml cinnamon syrup* 
10ml marmalade syrup** or 1/2 teaspoon of marmalade 
2 dashes of grapefruit bitters

Add all ingredients to a cocktail shaker and shake with ice. Double strain into Nick & Nora or coupe glass.
Garnish with a slice of dehydrated or fresh grapefruit rested on the edge of the glass.
* Mix 1 part ground cinnamon with 6 parts sugar and 6 parts water
** Mix equal parts marmalade and water