Bread Many artisan bakers produce their own yeast with a growth culture. If kept in the right conditions, it provides leavening for many years. The baker's yeast and sourdough methods follow the same pattern. Water is mixed with flour, salt and the leavening agent. Other additions (spices, herbs, fats, seeds, fruit, etc.) are not needed to bake bread, but are often used. The mixed dough is then allowed to rise one or more times (a longer rising time results in more flavor, so bakers often "punch down" the dough and let it rise again), then loaves are formed, and (after an
Bread and butter pudding can be used instead. Sometimes raspberry, strawberry, blackberry or mixed fruit jam, marmalade, or other sweet preserves will be spread upon the bread, along with the butter. Other modern variations include scattering fresh grapes between the layers of bread, melting apples into the egg-milk mixture, and using unusual types of breads — such as brioche — to make it. Lemon or orange peel will add a characteristic flavour. The earliest bread and butter puddings were called "whitepot" and used either bone marrow or butter. Whitepots could also be made using rice instead of bread, giving rise to the rice pudding