Gastronomía marinera de La Línea Food and drink · La Línea de la Concepción, Campo de Gibraltar, Cádiz Image of La Línea de la Concepción, not of the place itself. Traditional seafood dishes of La Línea de la Concepción: fried cuttlefish, moruna-style sardines, grilled octopus, sardine skewers and shrimp fritters, alongside "queki", a local sponge cake with walnuts and raisins. Photo: Comandancia_la_linea.JPG: Maximo88 derivative work: Ecemaml talk to me/habla conmigo (CC BY-SA 3.0) What to see and do in La Línea de la Concepción