Can be prepared in 45 minutes or less.

Ingredients

　　4 teaspoons white-wine vinegar

　　1/3 cup olive oil

　　1 large red bell pepper, cut into 2-inch-long strips

　　1 large yellow bell pepper, cut into 2-inch-long strips

　　1 medium carrot, shredded fine

　　2 celery ribs, cut into 2-inch-long thin strips

　　In a bowl whisk together vinegar and salt and pepper to taste and whisk in oil in a stream until emulsified. Add vegetables and toss until combined well. Slaw may be made 6 hours ahead and chilled, covered.