Spicy, colourful Mexican cuisine has its roots in the country's Aztec and Mayan past. Chillies, chocolate, maize, tomato, avocado and beans are all foods indigenous to the country, supplemented later by produce introduced by the conquistadores, who brought ingredients such as rice, beef, chicken and onions. Decent mole - the chilli and cocoa beanbased sauce poured over chicken and rice; real tacos - mini corn tortillas topped with shredded meat and salsa; or a dollop of bona fide chipotle sauce made from smoked jalapeno peppers: this is the food Mexicans eat, not wilted tortilla chips or chimichangas with cheddar. For far too long, Tex-Mex food - derived from the southern states of the US - has been accepted as Mexico's cuisine.