Grilled Chicken and Peach Salad with Caramelized Barbecue Sauce

large head Romaine Lettuce

chicken breast halves, seasoned with sea salt and pepper on both sides

whole ripe peaches or nectarines, peeled (peaches only), pitted and quartered

bbq sauce, about

dressing for salad:

buttermilk, shaken well

plain Greek yogurt or Best Foods mayo

rough chopped fresh herbs (basil, thyme, oregano)

garlic, minced

red wine vinegar or white balsamic

sea salt and fresh ground pepper