Fennel Fizz Cocktail - SippitySup

Ingredients

• 1 (2‑inch) piece fennel, sliced (stalk only)
• 4 sage leaves
• 1 pinch coarse salt
• 2 ounces citrus infused vodka (or London dry gin, as you prefer)
• ½ ounce Green Chartreuse
• 1 ounce freshly squeezed lemon juice
• ¼ ounce herbal lemon syrup, made with mixed herbs (see notes)
• 3 ounces club soda (or more as needed)
• 1 fresh fennel frond (as garnish)