Xarel-lo, Sumoll, and Garnatxa Blanca 2019 One of the most exciting regions in Spain when it comes to natural wine has got to be the Penedès. I know that may sound a bit strange considering the amount of plonky Cava being made, but this is actually part of the reason driving a group of young winemakers to do things differently. I call it the process of diseducation and at the forefront of this movement is Ruben Parera.