When is something old actually something new? When it's old as in authentic, but when it's new to Valley taste buds. And the Mexican food served at Los Sombreros is excitingly new. This isn't the typical gringo ground beef taco with Cheddar cheese, but the regional cuisine of and around Oaxaca. That means some exotica in ingredients, like cotija (dry crumbly white cheese), rajas (poblano chile strips), string-style white Oaxacan cheese, and cilantro crema. That means deep ethnic food, with things like mole poblano, a Puebla dish incorporating some 30 ingredients. That means high-class staples, like free-range chicken from Young's Farm in Dewey.

Often, dishes are unexpected, like tacos de birria de chiro (braised goat), and chilaquiles de camarónes (a comfort casserole of corn tortilla strips and shrimp simmered in salsa verde, jack cheese and crema). Even dessert is different here, so old, so new, with homemade vanilla ice cream spiked with toasted pumpkin seeds. It's a brave, nueva frontier here at Los Sombreros.