- 1 oz. Casamigos Añejo Tequila
- .5 oz. Crème de Mure
- .25 oz. Agave Nectar
- Top off with Chilled Guinness® Beer
- Garnish 2 Fresh Blackberries through Skewer with Edible Gold and Green Glitter Dusting
Combine all ingredients into a tin shaker, except Guinness®. Add ice, shake vigorously, and strain into coupe glass. Top off with Guinness® and garnish.