Milk and cookies

Carefully spiral a small amount of caramel sauce around the inside of each martini glass then put the glasses into the freezer to set and chill. Combine 15ml caramel fudge sauce and cognac in a cocktail shaker or glass jar sealed with a lid, and shake gently until the sauce has dissolved, about a minute. Bruise the mint leaves between your fingers then add to the cognac mixture together with the vanilla vodka, milk and ice cubes. Shake vigorously for 10 seconds, then strain into the pre-prepared glasses and serve.