For the rim: Put the popping candy in a shallow dish. Rub the lemon wedge around the rim of a coupe glass, then roll the rim in the popping candy.
For the cocktail: Put the Passion Tea-Infused Gin, Simple Syrup and lemon juice in a cocktail shaker with ice. Shake vigorously, then strain into the rimmed glass. Top off with champagne.
Put the tea bags in a 16-ounce mason jar, then fill with the gin. Leave at room temperature, giving it a little swirl every half hour, for 3 to 4 hours. Remove the bags.
Combine the sugar and 1 cup water in a small saucepan and bring to a boil. Cook, stirring, until the sugar dissolves. Remove from the heat and let cool completely. Keep covered in the refrigerator up to 1 month.
Inactive Prep Time: 3 hours