2 oz Don Antonio Aguilar Reposado Mezcal
4 oz Orange juice
2 Dashes (3/4 oz) grenadine

Pour Mezcal and orange juice in a highball glass. Add. ice and stir. Tilt the glass and pour the Greandine down the side. The Grenadine should fall to the bottom of the glass, and then rise up slowly.
Garnish with an orange slice. This drink is sometimes stirred gently.