Shake, strain into a glass and top with soda water, then mist with orange flower water.
Ginger syrup: Simmer equal parts fresh pressed ginger juice and sugar with a pinch of cayenne, a few peppercorns and a scraped vanilla bean for 25 minutes, then let cool.
Orange vanilla syrup: Peel the skin (with no pith) of a few oranges and squeeze their pulp into a big bowl. Scrape a vanilla bean into the mix, then add an equal part of sugar. Marinate for 24 hours and cook on the stovetop just to dissolve sugar, then let cool.