My brother has a Chinese friend who is serious enough about Long Jing that last summer when he was in China he made a special trip to Zhengjiang to purchase some that he considered to be of especially high quality.
This friend says that when Long Jing is pan fried it is done with "tea oil" (from a different Camellia species) and it is this oil that imparts the nutty flavor. That surprised me because I have always assumed that the processing involved nothing besides the C. sinensis leaves and heat. Does anyone know if this extraneous commodity is actually used in processing good quality Long Jing?
Salsero