- 1 1/2 ounces of reposado tequila
- 3/4 ounce of grapefruit juice
- 1/4 ounce fresh lime juice
- 3/4 ounce of Aperol
- 1/4 ounce of agave syrup
- 1 dash of orange bitters
Shake it all up and strain into a rock glass with fresh ice. Garnish with a grapefruit slice and a big sprig of rosemary.