Enthusiasm and authenticity are the bywords at Lucca, the Quail Hill café/deli/wine bar run by Cathy and her husband Elliott. The couple both trained in architecture before turning to the restaurant trade--and we're glad they made the move. We grilled Cathy with our usual set of questions.1. Dish that you cook that most represents you.At home: Mostly pastas of all shapes and sizes.At Lucca: Sometimes, when I can get them fresh, we do this incredible whole branzino (Mediterranean sea bass)