May 25, 2010 2:08 pm Chef Lucio Palazzo Chef Lucio Palazzo joins Bill and Michelle in the kitchen to prepare chayote squash tacos with eggplant-chipotle salsa and asparagus salad. To try more of Lucio’s delicious recipes, check out his restaurant, Xochitl. US & World Videos 2:42 Search continues for missing kayaker along Schuylkill River 2:26 Beloved cheesesteak shop Jim's Steaks reopens 2:21 Man sprays liquid on tents of pro-Palestinian protesters at Penn, police say 2:05 Wednesday's Child: Gianna 10:45 ‘Giant Heart' procedure: The Lineup