A few months ago I went with friends to a Chinese restaurant in Tiburon (this was after a day-long hike at Angel Island in the San Francisco Bay, so we were all very hungry and ready for good food). I had their lettuce wrap chicken dish. I had never seen anything like it. It was wonderful! Like Mushi Chicken with lettuce instead of rice pancakes. I was in heaven. Little did I know that I was partaking of a new trend. I found out later that other Chinese restaurants in the Bay and Sacramento Areas are starting to serve dishes like this.