Newsflash: it's cherry season in San Francisco. Local chef Robert Leva says they've been getting progressively better each week. He gets his at the Marin Farmer's Market, then uses their natural sugary-sour hit to play with the rich meaty flavors in a Liberty duck dish now on the menu at Salt House. Pretty to look at, sweet but not overly so, cherries work equally well in desserts and savory dishes. So don't be surprised if you see them popping up all over the place right now. Here's how some other local pros are cooking them.