La Mula

Prepare guava-honey-vanilla syrup: bring 100 g guava puree, 100 g honey, 100 g water and 1 vanilla bean to a slow simmer, then cool. Shake the gin, lemon juice, listed syrup portion and bitter aperitif with ice. Double strain into an ice-filled Collins glass, add the listed 1 oz ginger beer and swizzle gently. Finish with the thyme sprig and finger lime pulp.