It's a measure of El Puerto's gastronomic nous that, in such a seafood-oriented town, there's a meat restaurant that could compete with any Buenos Aires steakhouse. The power of the Mesón's delivery is in its deceptively simple chicken brochettes, two-person parrilladas (grilled-meat mixes), and chargrilled beef and pork sizzling away on mini-barbecues brought to your table.
Jerez de la Frontera also has a branch.