Meanwhile, make horseradish-dill cream. In small bowl, combine yogurt, horseradish, lemon juice, syrup, and salt. Stir to blend. Add more horseradish to taste if you wish. Stir in dill. Set aside.
When vegetables are tender, drain and transfer to large, shallow serving bowl. Remove bay leaf and thyme stems. Cool until no longer hot, about 15 minutes. Scatter with pomegranate arils or grape halves and nuts. Drizzle with horseradish-dill cream and scatter additional fresh dill over top. Serve at once.
Recipe Notes
Per serving: 163 calories; 5 g protein; 5 g total fat (1 g sat. fat); 27 g total carbohydrates (18 g sugars, 5 g fiber); 165 mg sodium