India, July 16 -- Wild dill, it turned out, looked like a tiny bristle, like a hairbrush for a mouse. Squatting in the grass, I plucked a green sprig with my thumb and forefinger. I chewed one end - that was bright, citrusy dill, alright. On my tray it went among its fellow herbs. I didn't usually sample random plants found underfoot, and up until this breesy May afternoon, I didn't know how dill looked in its natural habitat. But edible herbs grew all over this particular garden. On my way back to the cottage, foraging tray full, I also waded past rosemary, basil, oregano, mint, marjoram, thyme, and chives swaying their purple-flowered heads. The cottage was Julia Child's former home in Plascassier, a village in Provence, France, where ...