 The Chapel of Saint Joseph ( Spanish : Capilla de San José ) , built between 1653 and 1660 , contains an image of Our Lord of Cacao , an image of Christ most likely from the 16th century . Its name was inspired from a time when many indigenous worshipers would give their alms in the form of cocoa beans . Churrigueresque in style and containing an graffito statue of Saint Joseph , patron saint of New Spain , the main altarpiece is Baroque and is from the 18th century . This once belonged to the Church of Our Lady of Monserrat . This altar contains statues and cubicles containing busts of the Apostles , but contains no paintings . 
