Set anounce of isinglass in apint of water on the stove in a stew-pan; stir the isinglass until it dissolves. Let it boil a few minutes, then add apint of lemon juice sweetened with apound and a half of sugar, or a little more, if it is wished very sweet. Stir this in with the rinds of sixlemons, and boil all together. After boiling for about five minutes, put ateaspoonful of saffron in to color it yellow, and strain through a flannel bag. Fill your jelly-glasses with it; when cool, it is a most beautiful dish for a collation.