842. Marmalade of Apricots.—Stone about eight pounds of ripe fleshy apricots, break the stones, and blanch and skin the kernels, which with the apricots put into a preserving-pan, add six pounds of sugar and place it over a sharp fire, stirring occasionally until boiling, when keep stirring until becoming rather thick, take it off, put it in jars, and when cold tie paper over, and put by until ready for use.