For shaken and stirred cocktails:
If you would like a more dramatic presentation for your shaken or stirred drink, you can also add smoke to the cocktail glass itself. Simply cover the glass with plastic wrap, punch the nozzle through the wrap (making sure to clear the opening afterward to permit good smoke flow), and smoke away. Remove the nozzle, cover the glass, and let the smoke sit in it while you prepare your cocktail. When the cocktail is ready, remove the plastic wrap and pour in your drink, allowing the smoke to waft over the edge of the glass as you do. This technique provides more visual flair than smoke flavor, as relatively few smoke molecules will actually make their way into the drink; mostly, the smoke aroma is limited to whatever rolls off the cocktail glass just as you serve the drink.