Black clams, or conchas negras, are a delicacy in Peru, but the tasty bivalves found in the muddy mangrove swamps are so popular they are becoming an endangered species. Here we go in search of a sustainable option.
The chef from Osteria Francescana in Modena has written a letter to Italian Prime Minister Giuseppe Conte, highlighting the important role of restaurants in Italy, and why now, more than ever, they need help.
