Whether you want that same earthy, peppery bite of watercress, its tender texture, or its versatility, options abound. From arugula to kale, are five of the heaviest hitters, in no particular order.

Whisk together the shallot, vinegar, mustard, olive oil, and hazelnut oil in a bowl. Add the arugula, watercress, and orange segments to a large bowl and dress with the vinaigrette. (Published 2000) ...