Ingredients

Pepper-flavored vodka, kept in freezer, optional (recommended: Absolute Pepper Vodka)
Freshly shucked oyster
Prepared spicy Bloody Mary mix
Tiny triangle lime, for garnish
Celery salt, for garnish
Cayenne pepper, for garnish

Directions

Pour vodka in a square shot glass or a molded ice glass just until it covers the bottom. Add 1 oyster to the glass and top off with spicy Bloody Mary mix. Garnish with lime.

You can make a spiced rim on the glass by dipping the rim into water and then dipping it into celery salt and cayenne.