This is the working lemon loader 

Ariel on Instagram: "Gifts You Can Eat 🎀 ep. 3: Charred Lemon Gin + Tonics 🍋 Ingredients For the Rosemary Simple Syrup 1 cup water 1 cup granulated sugar 1 sprig of rosemary, rinsed For the Cocktail 1 tsp. high heat oil 9 lemons, sliced in half (to obtain 10 ounces charred lemon juice) 15 ounces becherovka 10 ounces gin 5 ounces rosemary simple syrup from above (or regular simple syrup) 4 sprigs of rosemary, rinsed 8 cans of tonic water, for gifting Special tools Citrus juicer (handheld works