Casa 43 Mexican Food Cayman are passionate about your experience here and want you to be transported to a far away place right in your backyard, so they have assembled a formidable team to make sure that you enjoy a unique restaurant experience. Enjoy Happy Hour Monday to Friday at Casa 43. Get Caybrews for $4 a bottle and unlimited White Tips until 6pm. Fancy a bite to eat? Ask for our Bite-Sized Food Menu.