Combine sugar and cinnamon on a small dish. Use a citrus wedge to coat the rim of your glass. Submerge the rim into the cinnamon-sugar mixture until coated.
Add The Whistler Double Oaked Irish Whiskey, The Whistler Irish Honey, apple butter and ice to a cocktail shaker with ice. Shake vigorously.
Strain into your prepared cocktail glass. Garnish with apple slices and rosemary, if desired.