The well known San Martín market recovers its Gastropote on Thursday. Besides the different dishes, there will be live music by Black Gamba. 

To eat, they will offer:

Assortment of Ibéricos, by Maribel.
Mushroom crepe.
Prawns brochette.
Duck pad.

To repeat:

Do not go home without trying the pintxos and the rations that will be prepared in the other stalls of the market.

More info here.