In large bowl, stir together mayo, yogurt, mustard, tarragon, lemon zest and juice, salt and pepper. Add chicken, grapes, celery, onion and nuts, if using, and stir until combined. Cover bowl with ...

tarragon, that she calls her 'secret ingredient.' In Garten's cookbook, "Barefoot Contessa at Home," she prepares a chicken salad sandwich by combining white meat chicken, "good" mayonnaise ...

Chicken salad, when not done properly, is a bland, boring, forgettable sandwich. This tarragon and peach chicken salad sandwich is anything but. We bring together a diverse medley of ingredients ...