Recently I tried to order a Martini - it's become too complicated a drinks to order, with too many questions and choices ...
So next time I'll wear my white tuxedo and order the James Bond Vesper Martini, from Casino Royale:
"A dry martini. ... In a deep champagne goblet. ...Three measures of Gordon's, one of vodka, half a measure of Kina Lillet. Shake it very well until it's ice-cold, then add a large thin slice of lemon peel.'"
[NB - "if you can get a vodka made with grain instead of potatoes, you will find it still better."]