How to Make It
Whisk together pomegranate molasses, honey, lemon juice, and vinegar in a medium bowl until combined. Gradually add oil, whisking constantly, until emulsified. Season with salt. (Vinaigrette can be refrigerated in an airtight container up to 3 days.)
Toss together greens, grapes, herbs, and pecans with desired amount of vinaigrette in a large serving bowl. Season with salt to taste.