Frozen tomatoes turn this cocktail into a chilly drink that stays cold without being diluted by ice.
Freeze tomato wedges for at least 4 hours.
Puree tomatoes, lemon juice, Worcestershire sauce, horseradish, hot sauce, celery seeds, 1/2 teaspoon salt, and 1/4 teaspoon pepper until smooth. Stir in tomato juice and vodka. Divide among 4 chilled glasses. Garnish with okra and lemon wedges.