Karlos Arguiñano (born 1948), a Spanish chef and television presenter, brother of Eva Arguiñano
Karlos and Urkiola are spelled in Basque, not the Spanish Carlos and Urquiola, but Arguiñano is spelled in Spanish, not the Basque Argiñano.
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He has taken over control of the show through his production company Asegarce.