To keep Walnuts.
PUT a layer of sea-sand at the bottom of a large jar, and then a layer of walnuts; then sand, then the nuts, and so on till the jar is full; but be careful they do not touch each other in any of the layers. When you want them for use, lay them in warm water for an hour, shift the water as it cools, rub them dry, and they will peel well, and eat sweet. You may keep lemons by treating them in the same manner.