Ganbara (counter setas) ★ 4.6
Ganbara on San Jeronimo in San Sebastian's Old Town serves a single mushroom-and-egg-yolk pintxo from the counter under 7 euros, the autumn budget bite.
Try: Mushroom pintxo with egg yolk in autumn
Tip: October to December peak; closed Sundays and Mondays Cash is faster than card.