Take a pound of the best loaf-sugar, and powder it. Grate upon lumps of the same sugar the yellow rind of four large ripe lemons; having first rolled each lemon under your hand, upon a table, to increase the juice. Then powder these pieces of sugar also, and add them to the rest. Strain the juice of the lemons over the sugar, mixing it well in. Have ready in a saucer some extra powdered sugar. Beat to a stiff froth the whites of four eggs, and then gradually and thoroughly beat into it the lemon and sugar, till the mixture is very thick and smooth. If too thin, add more sugar; if too thick, more beaten white of egg. Take a sheet of nice white paper, and lay it smoothly in a square tin pan; having first cut it to fit exactly. Put on it, at equal distances, a round spot of thinly-spread powdered loaf-sugar, about the size of a half-dollar or a little larger. Upon each spot place with a spoon a pile of the mixture; smoothing it with a knife dipped in water, and making the surface even. Sift over each a little powdered sugar. Set the pan in a quick oven, and bake the puffs of a light brown. A few minutes' baking will suffice. They should rise very high. When cool, loosen them carefully from the paper by inserting a broad knife beneath. Then spread them out on a large flat dish, and keep them in a dry, cool place till wanted.
Orange Puffs may be made in the same manner, omitting the rind, and using the juice only of Jive oranges; unless they are all of a very large size, and then four may suffice. Very nice puffs can be made with the juice of strawberries, raspberries, currants, or cherries; mixed, as above, with beaten white of egg and sugar.