To clarify Sugar.
Break as much as required in large lumps, and put a pound to half a pint of water, in a bowl, and it will dissolve better than when broken small. Set 192it over the fire, and the well whipt white of an egg: let it boil up, and, when ready to run over, pour a little cold water in it to give it a check; but when it rises a second time, take it off the fire, and set it by in the pan for a quarter of an hour: during which time the foulness will sink to the bottom, and leave a black scum on the top; which take off gently with a skimmer, and pour the syrup into a vessel very quickly from the sediment.