The combination of grapes, cheese and walnuts in this salad may seem unusual at Thanksgiving, but it makes for a refreshing side to what's usually a very rich meal.Plus: Ultimate Thanksgiving Guide More Green Salads
In a medium jar, combine the vinegar, mustard, shallot and parsley; cover and shake until smooth. Add the olive oil, season with salt and pepper and shake the vinaigrette until blended.
In a large bowl, toss the greens, grapes, walnuts and cheese. Shake the vinaigrette again, pour it over the greens and toss. Serve right away.
The vinaigrette can be made up to four hours ahead.