This is a good place to come on a pintxos crawl in the Old Quarter of Bilbao - they specialize in their mushroom pintxos so make sure you order a plate of these: at least 2 or 3 per person. The bartender will take your order for pintxos (the cold ones that are premade and on the counter) and you'll order the mushrooms by the piece.
The mushrooms are fried, fresh, and they are a decent size and come off the grill piping hot. You won't see anyone here not eating the mushrooms - that's what they are known for. We also got a tortilla, which was fine but nothing to really write home about. I do wish they would have warmed up the tortilla in the microwave before serving it (some places do this), but it was fine.
The bar can get super crowded and there's not really anywhere to sit, so stand by the bar and eat, drink, and then move along to the next pintxos bar. This place is worth a stop just for the mushrooms and a glass of wine! read more