No sort of sugar but loaf will make light sponge-cake. Stir in,
gradually, the spice and essence of lemon. Then, by degrees, put
in the flour, a little at a time, stirring round the mixture very
slowly with a knife. If the flour is stirred in too hard, the cake
will be tough. It must be done lightly and gently, so that the top
of the mixture will be covered with bubbles. As soon as the flour
is all in, begin to bake it, as setting will injure it.

Put it in small tins, well buttered, or in one large tin pan. The
thinner the pans, the better for sponge-cake. Fill the small tins
about half full. Grate loaf-sugar over the top of each, before you
set them in the oven.

Sponge-cake requires a very quick oven, particularly at the
bottom. It should be baked as fast as possible, or it will be
tough and heavy, however light it may have been before it went
into the oven. It is of all cakes the most liable to be spoiled in
baking. When taken out of the tins, the cakes should be spread on
a sieve to cool. If baked in one large cake, it should be iced.

A large cake of twelve eggs, should be baked at least an hour in a
quick oven.

For small cakes, ten minutes is generally sufficient. If they get
very much out of shape in baking, it is a sign that the oven is
too slow.

Some think that sponge-cakes and almond cakes are lighter, when
the yolks and whites of the eggs are beaten in separate pans, and