Brass Flower
Shake everything but the Champagne with ice and strain into a flute. Top with Champagne.
Made this with half the amount of St Germain. It's the perfect balance of grapefruit, floral elderflower, and alcohol bite, though I'd use a London Dry Gin over alternatives
Agree, doubling all ingredients other than elderflower, it's quite tasty!
Very good drink, but like so many drinks with St. Germain, you only need about half of what the recipe calls for, IMO. It's delightful stuff, but it's insanely sweet.