may be made with half a pound of black-lead finely powdered, and (to make it stick) mix with it the whites of three eggs well beaten; then dilute it with sour beer or porter till it becomes as thin as shoe-blacking; after stirring it, set it over hot coals to simmer for twenty minutes; when cold it may be kept for use.

397. To Clean Knives and Forks

Wash the blades in warm (but not hot) water, and afterwards rub them lightly over with powdered rotten-stone mixed to a paste with a little cold water; then polish them with a clean cloth.

398. For Cleaning Painted Wainscot or Other Woodwork

For cleaning painted wainscot or other woodwork, fuller's earth will be found cheap and useful: on wood not painted it forms an excellent substitute for soap.

399. To Scour Boards

Lime, one part; sand, three parts; soft soap, two parts. Lay a little on the boards with the scrubbing brush, and rub thoroughly. Rinse with clean water, and rub dry. This will keep the boards of a good colour, and keep away vermin.