The prawns of the Mar Menor Food and drink · Los Alcázares, Mar Menor, Murcia The salinity of the lagoon gives these crustaceans an especially marked flavor; they are eaten boiled or on the griddle with little more than salt and lemon and are, together with the gilthead bream and the grey mullet, the basis of the municipality's seafaring cooking. Photo: Rafael Ortega Díaz (CC BY-SA 3.0) What to see and do in Los Alcázares