Stir together first 7 ingredients in a small bowl; cover and chill at least 1 hour.
Snap off tough ends of asparagus; arrange asparagus in a steamer basket over boiling salted water. Cover and steam 4 minutes or until crisp-tender. Plunge asparagus into ice water to stop the cooking process; drain.
Arrange asparagus on a serving platter. Serve with Dill Sauce. Garnish, if desired.