Butterscotch Martini
None necessary.
Shake (or, if you prefer, stir) two parts gin - but nothing too subtle, no craft gins, please, that will be overpowered by the vermouth - with one part Cocchi di Torino. Pour into two well ice-cooled martini glasses and transport yourself and your favourite person to the lawn at the cocktail hour.
[['3 cl', 'Tanqueray No. Ten Gin'], ['1.5 cl', 'Martini Rosso sweet vermouth']]
[['3 cl', 'gin'], ['1.5 cl', 'red vermouth']]