To make Oil of Bay Salt.
Put bay salt in an iron pot, and set it over a charcoal fire till it is dissolved and done running; take it off, lay the salt on a marble, and it will run oil. Take four or five drops of this, rub it over your hands, and it will take all freckles and roughness off the skin. "Note.—In using any of these oils to perfume water, it must be dropt on sugar and then they will mix.
To make Oil of Eggs.
Take eight large eggs, new laid, boil them hard, and take the yolks out; be careful not to put any of the whites in, break them small, and let them stand to be cold; then have a quick fire ready, and put them in an iron ladle, with a bit of hog's lard, the bigness of a walnut; stir it with a stick cut flat at the end and when it begins to melt, keep stirring as fast you possible can; the moment before it turns to oil it will dry; you must have a cup ready to pour it in as fast as you see a drop of oil come: with that quantity of eggs you will have a tea cup full of oil, if you stir quick, if not, you will not see a drop.
