[Image: Three long, deep-fried, rice-paper-wrapped cylinders sitting on a white paper doily on a white plate. The pink-orange colour of the prawn filling is visible through the wrapper.]
I have no recipe to offer you for today's dim sum dish. I tried to find one in my cookery books and on the internet, and failed on both counts. So instead, have a photo of it (above), and an encouragement to order it in restaurants!
Paper-wrapped prawns (紙包蝦/zhǐ bāo xiā) can be found in the "fried" section of the dim sum menu. The English name and Chinese name match up quite simply: 紙 (zhǐ) is paper, 包 (bāo) means "package" or "to wrap", and 蝦 (xiā) are prawns. The paper here is rice paper — not the very thin, shiny stuff that Brits of a certain age may remember purchasing from sweetshops, but the sort of thing used to wrap Vietnamese spring rolls.
You may also see these listed as 威化紙包蝦 (wēi huà zhǐ bāo xiā). Don't try to extract meaning from the characters 威 and 化, since this is another phonetic Cantonese transliteration ("wai faa") of an English word, "wafer" in this case, referring to the texture of the deep-fried rice paper wrappers.