You’re feeling hungry and hankering for some comfort food, so you slip into your local diner and scan the menu, looking for healthy options. You know they’re in there, hidden among the burgers and fries, shakes and floats, waffles and three-egg omelets loaded with cheese. A spinach salad? A fresh fruit plate? A low-cal veggie soup, not too heavy on the sodium? The trick is to find them.