I have made prunes of whole green-gages, including the stone and the stalk, as well as of other great plums; and even of _perdrigons_ and _alberges_, which succeeded very well. But there are these inconveniences in preserving the largest fruits whole, that few of these large plums can be put into even a large jar, since the vacancies cannot be filled up by shaking the fruit, without altogether crushing them; and that when the heat of the water-bath is applied to them, they shrink, and the jars are found half empty. In consequence, I have abandoned this too expensive mode, and am accustomed to preserve all these large plums, cut in halves, after having taken out the stone. This is the easiest and most economical manner, corks of a sufficiently large size for large objects being very dear, and also rare, when the cork is very fine; the vessels too which have a narrow or middling neck are more easy to be well corked, and the operation is in consequence more certain. As to the _mirabelle_ [a small white plum] and all other small plums, I prepare them with the stone in them, after having taken off the stalk; for they are in this way easier to shake close, and they leave but few vacancies in the bottles. In general, I observe, in the preservation of all these prunes, either whole or cut in halves, the same process, care and attention, which I have pointed out under the head of apricots and peaches. § XXXIX. _Pears of every kind._ When the pears are peeled, and cut into quarters, and the pips with their husks are taken out, I put them into bottles, &c. in order to place them in the water-bath. I carefully attend to the degree of heat they have to receive, which, if they are of a kind usually eaten raw, should not be more than sufficient to make the water-bath boil. When the preserve consists of pears usually stewed or boiled, then I let them remain boiling in the water-bath, five or six minutes. Pears which have fallen from the tree require a quarter of an hour’s boiling, &c. § XL. _Chesnuts, Truffles, and Mushrooms._ (_Marrons, Truffes, et Champignons._) I pierce _chesnuts_ at the point with the point of a knife, as if I meant to roast them. I put them in bottles, and give them one boiling in the water-bath. Having well washed and brushed the _truffles_ in order to take away all the soil, I cut off the upper part gently with a knife. Then I put them into bottles either whole or in pieces, according to the diameter of the neck. The remainder I put in bottles apart. The whole being well corked, &c. I put them in the water-bath to receive an hour’s boiling, &c. It is not necessary to recommend that the truffles should be sound, and recently gathered.