Here are some examples of menus from REAL Spanish-speaking restaurants!
http://www.latrainera.es/
http://www.parrillalacabrera.com.ar/
http://www.casalabra.es/main.html
http://www.restaurantvienna.com/menu.html
http://www.miviejoranchito.com/menuranch.html
http://www.tinajaspanama.com/es/menus
http://www.cafemanolinoldsanjuan.com/menui/index.html
http://www.cafemanolinoldsanjuan.com/menuii/index.html
(SOURCE: http://sjhs-library.wikispaces.com/Spanish+Menu+Project)
http://www.parrillalacabrera.com.ar/
http://www.casalabra.es/main.html
http://www.restaurantvienna.com/menu.html
http://www.miviejoranchito.com/menuranch.html
http://www.tinajaspanama.com/es/menus
http://www.cafemanolinoldsanjuan.com/menui/index.html
http://www.cafemanolinoldsanjuan.com/menuii/index.html
(SOURCE: http://sjhs-library.wikispaces.com/Spanish+Menu+Project)