Thin White Duke

1 12 oz Gin
12 oz Ginger liqueur, Domaine de Canton
12 oz Pamplemousse Rose
1 ds Lime bitters
2 oz Cava (or similar)
1 twst Lime peel (long spiral)
Stir all but Cava with ice, strain into flute, top with Cava & garnish.
RIP David Bowie
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