Rye Bread.

Set a sponge, as above, but with half the quantity of water.

In the morning mix with this:

Proceed as with wheat bread, baking it a little longer.

It is a mistake to suppose that acidity, greater or less, is the normal state of rye bread. If you find your dough in the slightest degree sour, correct by adding a teaspoonful of soda dissolved in warm water. It is safest to add this always in warm weather.