Hallgarten shows off four new gen Chile and Argentina producers

Matías Riccitelli, Rafael Urrejola, Derek Mossman Knapp and Juampi Michelini are four of the most exciting winemakers working in Argentina and Chile today, which is why Hallgarten & Novum Wines invited a select few journalists to meet them, taste a selection of their wines and hear what they've got to say about winemaking trends in the two countries. Peter Dean headed to Mayfair's Corrigan's restaurant with notebook in hand and here picks his four wines of the evening.