The three Michelin-starred El Celler is run by three brothers Josep, Jordi and Joan Roca.

WSJ: Spain's El Celler de Can Roca world's No. 1 eatery

But El Celler de Can Roca is not the only bright light in the post-El Bulli landscape.

BBC: Spain��s Catalonia after El Bulli

Not far from El Celler de Can Roca, La Calendula's menu is built entirely around the flowers and plants that are typical of Costa Brava and Catalonia, including wild carrots, sorrel, liquorice and marigolds.

BBC: Spain��s Catalonia after El Bulli