Good restaurant in Barcelona-
"Can Punyetes", Maria Cubi 189, Barcelona
Great little neighborhood place, good meat dishes, very reasonably priced. (Prices mostly in single digits..)

Another great place in Cordoba-
"El Choto", Almanzor 10, Cordoba. Good food all around. Nice touch at the end of the meal, a free round of Pedro Ximenez sweet wine.