A Bloody Mary is basically:
Fill the glass with ice cubes, add Bloody Mary mix, add a shot of Vodka, and a celery stick. If you don't have Bloody Mary mix where you are, CM, you can use tomato juice and several splashes of Tabasco...some add salt and pepper.
Over here, we like Bloody Scotches...they're just like Bloody Marys, except you use Scotch instead of Vodka, and you leave out the BM mix and the celery.
You just drink it out of the bottle.