Grilled Sole with Catalan Fruits & Nuts

Grilling isn’t particularly prevalent in Spain, but live-fire cooking lends itself to a number of Spanish preparations. Consider the following specialty from La Cuineta, a restaurant in Barcelona’s Barri Gòtic (medieval district) that positively oozes charm. The chef uses sole (Dover sole, that is), which is much firmer and meatier than what passes for sole in the United States. If you live in a large city, you may be able to find fresh Dover sole or halibut, but any grillable fish will wor