That was motivated by a cook from the Philippines that I worked with in the old days. He said that people in his part of the country used American soda the way the French used wine. He was a really good cook so I wanted to try out some of the tricks he described to me. All I can say is that tamirind, coca cola and tamari sauce have an affinity that all regional cooking ingredients have together, despite the fact that coca cola isn't from the Philippines. They work, it isn't a fine dining thing but it is still tasty. It's great for ground beef.