Mention China and most Westerners will think about its food. This is not surprising given the popularity of Chinese cuisine in the West, where some countries have more restaurants serving Chinese dishes than the traditional local fair.

Perhaps this is why China appears exotic and wondrous to many Westerners. And perhaps this is why German Chancellor Angela Merkel during her recent visit to China learned to cook gongbao jiding (diced chicken cooked with peanuts, chili peppers and Sichuan peppercorns) from a cook in Chengdu, capital of Sichuan province. Presumably, Merkel's gesture was aimed at using food as a cultural bridge between the West and the East. After all, having dinner together in China facilitates social bonding and establishes business relations.

There could be subtle reasons why Merkel's food moment happened in Chengdu. One of them could be associated with the emergence of Chengdu - two airlines, KLM and British Airways, now fly directly between European cities and Chengdu, and Merkel was in the city primarily to visit a Volkswagen factory. Another reason could be the eminence of Sichuan cuisine.

I may be biased because I have lived in Sichuan, but after years of traveling and writing about food extensively I can say that Sichuan cuisine is probably the most varied and creative in the world. Sichuan cuisine owes its variety to its diverse topography and amenable climate that have fostered the farming of an impressive and rich range of spices and vegetables. Not for nothing was Chengdu honored by UNESCO as a food heritage city a few year ago.

Yet Sichuan cuisine is relatively unknown in the West. Throughout history, coastal provinces, especially Guangdong, have accounted for most of the migrant Chinese population in the West. As a result, Cantonese cuisine continues to dominate the Chinese restaurant scene in the West, although many now also serve dishes from other regions, particularly the ever-popular Peking Duck and some Sichuan fair such as mapo toufu and gongbao jiding.

A common feature of Chinese restaurants in the West is that their range of dishes tends to remain unchanged. Some of their perennial sauces and dishes, such as sweet-and-sour sauce and hoisin sauce, do not feature as pervasively in restaurants within China, where the restaurant scene is in rapid evolution. There are several good restaurants that have taken to fusing Cantonese and Sichuan dishes, and some in Chengdu concoct creative dishes that are inventive modernist takes on Sichuan classic techniques and ingredients. Therefore, for someone who eats out regularly in China, most of the Chinese restaurants in the West tend to be rather dull.

The same can be said about the culture of tea drinking, something that Westerners hardly know anything about.

The point is, given the popularity of Chinese restaurants in the West, China can use its cuisine as a key element of its soft power. This endeavor, with the help of Chinese cultural institutes and private businesses, is not at all difficult, especially because awareness about and uptake of Chinese cuisine is growing in the West. For example, doujiang (soya milk) has become a popular food item in the West.

Regressively, at least from me, there is also a concurrent expansion in American fast food outlets in China. But I think the popularity of American fast food is a fad; young people take to it out of curiosity and a warped sense of being trendy and global only to return to Chinese fast food - such as noodle soup and dumplings. I would never, for example, eat a mass-produced uniform burger when I can have fresh handmade noodles for the same price.

Yet another thing that the West can learn from China is how to acquire a taste for different parts of animals, fowls, plants and vegetables. For example, people in Sichuan eat the leaves of the pea plant, and use almost all the organs and parts of animals and fowls to prepare dishes - a commendable practice to prevent waste at a time when food production can hardly keep up with population growth.

Perhaps when another eminent Westerner visits China, he/she will try one of my favorite dishes: fried duck's tongue, a premium dish in many upscale Sichuan restaurants, or even duck's brain, which tastes as good as foie gras.

The author is a freelance writer who specialises in culture, lifestyle and travel.