This post from new DCist contributor, Matt Cordell How do D.C. chefs stack up? Last night, representatives were put to the test when José Andrés (owner of Zatinya, Café Atlantico, Jaleo, Oyamel, and minibar by josé andrés) and his sous chefs, Katsuya Fukushima and Ruben Garcia, stepped into Kitchen Stadium to do battle on Food Network’s Iron Chef America. Despite being advertised in advance here, here, and here (looking like the Spanish Terminator), José “chose”…