In a blender, puree the tomatoes, lime juice, Worcestershire, horseradish, and salt and pepper until smooth. Chill covered until ready to use.
On a small shallow dish, mix 3 parts sea salt to 1 part finely ground black pepper. Run a lime wedge around the rim of each glass, then dip the rims in the salt and pepper mixture. Fill each glass with ice, 1-ounce vodka, and approximately 2/3 cup Fresh Tomato Bloody Mary mixture.
Recipe courtesy of Claire Robinson, 2010