Peppery Coleslaw with Cucumbers and Celery

½ small head cabbage, shredded

½ cucumber, chopped

1 stalk celery with leaves, finely chopped

2 tablespoons chopped fresh cilantro

2 tablespoons chopped fresh flat-leaf parsley

½ cup mayonnaise

1 tablespoon white vinegar

¼ teaspoon onion powder

½ teaspoon salt

½ teaspoon coarsely ground black pepper

Mix cabbage, cucumber, celery, cilantro, and parsley in a bowl. Whisk mayonnaise, vinegar, onion powder, salt, and black pepper in a separate bowl; stir dressing into slaw until thoroughly mixed. Chill for 1 hour before serving.