CULINARY ADVENTURE

Rick Stein’s Road To Mexico, 9pm, BBC2 IN THE fourth episode of seven, Rick Stein swaps the Baja Peninsula for the western mainland. In Guadalajara, he discovers the origins of chilli con carne and mariachis, before heading for the tropical beaches of Puerto Vallarta on Mexico’s Pacific coast to enjoy flaming coffee and traditional porkstuffed chiles en nogada.