She started with 4 kg rice flour plus water, probably going home with 5 or 6 kg (Including the weight gain of the water) which she'll sell on the market tomorrow morning. Hard work, but very competent performance, almost like a ballet.

For more on this story, see
http://www.foodfromnorthernlaos.com/2012/02/22/khao-soi-noodle-making/