Yeast
Boil one quart of Irish potatoes in three quarts of water. When done, take out the potatoes, one by one, on a fork, peel and mash them fine, in a tray, with a large iron spoon, leaving the boiling water on the stove during the process. Throw in this water a handful of hops, which must scald, not boil, as it turns the tea very dark to let the hops boil.
Add to the mashed potatoes a heaping teacupful of powdered white sugar and half a teacupful of salt; then slowly stir in the strained hop tea, so that there will be no lumps. When milk-warm add a teacupful of yeast and pour into glass fruit jars, or large, clear glass bottles, to ferment, being careful not to close them tightly. Set in a warm place in winter, a cool one in summer. In six hours it will be ready for use, and at the end of that time the jar or bottle must be securely closed. Keep in a cold room in winter, and in the refrigerator in summer. This yeast will keep two weeks in winter and one week in summer. Bread made from it is always sweet.--Mrs. S. T.