"The 10 Best Bocadillos de Calamares in Madrid: Casa Rua - We like it for its generous content, the crunchiness of its bread and the absence of extra oil, and always freshly made."
"In the area with the most bars specialising in calamari sandwiches per square metre, next to the Plaza Mayor, we find Casa Rúa. Traditional, authentic and finger-licking good."
"What everyone comes for is the bocadillo de calamares, a hefty helping of toothsome squid tucked into a plush bun. Just remember to ask for a lemon to squirt on top."
"A bocadillo de calamares is a fresh, crusty roll filled with golden-fried squid rings and topped off with sea salt and lemon juice. While this sandwich might sound strange, the locals swear by it. Casa Rúa is a great choice for seriously good sandwiches."
"An appetising squid sandwich (small and crunchy), with no extra fat, with tender bread and on a typical white earthenware plate. Soon, we are ready to eat it, and we give it a "mmm", because this calamari sandwich is really good."
"Where to Eat the Best Bocadillos de Calamares in Madrid: Casa Rúa - Casa Rúa is another fantastic option for one of the best bocadillos de calamares in Madrid. This bar is especially popular with local families enjoying an informal, inexpensive meal out on the weekends."
"I couldn't really explain why, but they are my favourite in Madrid and, without a doubt, they are always my first choice. Casa Rúa has been serving a Bocadillo filled with golden calamari with an intense flavour for years in its tiny place in one of the corners of the Plaza Mayor."