Stir together vodka, lemon juice, horseradish, hot pepper sauce, sugar and salt. Gently stir in tomato and chives. Clean oysters under running water; shuck and discard top shell, sever membrane on bottom of shell. Spoon vodka relish on oysters. Dust with pepper and serve on a bed of shaved ice.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.