1/2 oz Lillet Blanc 1/2 oz Elderflower Liqueur 1/2 oz Honey 3/4 oz Lemon Juice 3 oz Champagne.
Boxcutters, Jigger, Shaker Classic/Boston, Citrus Juicer, Strainer, Flûte.
Dissolve the Honey in the same amount of Water, then pour...