Peruvian chef Gaston Acurio
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Meet the collaborators: Gaston Acurio

Peruvian chef Gaston Acurio's restaurant Astrid y Gaston appears in the world's 50 best restaurants list.

For the BBC's Collaboration Culture project, he has been paired with Spanish pastry chef Jordi Roca, who runs the three-Michelin starred restaurant El Celler de Can Roca near Barcelona.