1/4 cup white-wine vinegar
2 tablespoons Dijon mustard, preferably whole grain
2 tablespoons sugar
1/2 small head napa cabbage (about 12 ounces), cored and shredded (6 cups)
4 or 5 radishes, thinly sliced and cut into matchsticks
1/2 cup golden raisins
1 tablespoon thinly sliced fresh chives
Coarse salt and freshly ground pepper

Whisk together vinegar, mustard, and sugar. Toss together cabbage, radishes, golden raisins, and chives. Drizzle dressing over salad. Season with salt and pepper.