Mariscos Altamar – Albuquerque, New Mexico

“Forget what you thought you knew about Mexican food!” That should be a cardinal rule for unacculturated diners when traveling to Mexico–or visiting Mariscos Altamar–for the first time. Many of the dishes some Americans commonly believe typify Mexican cooking are either not Mexican at all (chimichangas and fajitas, for example), or are prepared using inauthentic techniques and ingredients (such as “nachos” crafted from melted Velveeta heaped over a dish of corn chips, a recipe I’ve actually seen on a cookbook published by a charity for which I almost withdrew support based on such recipes). Because Mexico spans several climatic zones and a diverse topography, its cuisine varies from region to region.  The favorite foods of the Mexican coast may not…