Location: La Cocina de Aitxu, Heros Kalea, 21, Abando, 48009 Bilbao, Bizkaia
Getting there: Moyua station
Bustling and friendly, full of locals
Specialty: Spanish traditional cuisine
Price range: $ (<10)
Pro tip: Try the truffle tortilla or the caramelized onion version. Famous tortillas by Masterchef finalist Aitxu - 13 varieties available
Recommended by @Pitufueros