In a big , stainless-steel kitchen in a southwestern corner of La Rioja , Spain 's famous wine-producing region in the north , Paniego was experimenting with pairing sea bass with a delicate sheet made from crystallized red wine , while his mother occasionally stirred a huge pan of simmering artichokes with bits of ham .
La Rioja /location/administrative_division/country Spain
Spain /location/country/administrative_divisions La Rioja
Spain /location/location/contains La Rioja
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La Rioja
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