From Nigella Lawson's How to be a Domestic Goddess. NOTE: I made these for the first time yesterday and would like to give some tips. You may want to use a bit more salt, perhaps 1/4 tsp. as a pinch was not enough, and I'm not a heavy salt user. Also, after you've added the hot water and mixed it all up, you may want to let it cool down for a few minutes so it will be easier to handle.