On a family trip to Guadalajara, Mexico a few years back we often had a drink called a "Rusa", which I found out later is also known as a Paloma. We've been enjoying these for years now. They're easier to make than Margaritas but just as tasty and refreshing. We don't really use a recipe, but I found this one from Martha Stewart. We don't do the "drunken lime" floater, but it sounds like a fun idea. Enjoy!