The infusion is generally drunk cold and is made as follows: Take 2 1/2 OZ. of Violet leaves, freshly picked. Wash them clean in cold water and place them in a stone jar and pour over them 1 pint of boiling water. Tie the jar down and let it stand for twelve hours, till the water is green. Then strain off the liquid into a well-stoppered bottle and the tea is ready for drinking cold at intervals of every two hours during the day, taking a wineglassful at a time till the whole has been consumed each day. It is essential that the tea should be made fresh every day and kept in a cool place to prevent it turning sour. If any should be left over it should be thrown away.