Roscos y picos de La Luisiana Food and drink · La Luisiana, Comarca de Écija, Seville Image of La Luisiana, not of the place itself. La Luisiana is known for its roscos and picos (bread sticks), recognized products that, according to local tradition, once supplied the Spanish Royal Household. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in La Luisiana