Had I known that cake rusks could be made at home, bakery style, I would have pestered Ammi to make them every day of my childhood.
Oddly enough, I did not stumble upon this information until a week ago, when my six-year-old son came home from school saying that he wanted to have, ‘cake rusk and chai’. I looked at him quizzically, to which he said, ‘If we don’t have them, can we make them?’
So I called up a friend of mine, who is a baker of sorts, and asked her if it was possible to make cake rusks at home. She laughed and said, ‘Of course, how do you think biscotti and cake rusk came to be, do you want my Italian nana’s recipe for biscotti or my Pakistani dadi’s recipe for cake rusk?’
What do you think my answer was?
My research tells me that eating stale bread was a norm in ancient Europe. Ancient Roman soldiers are said to have carried a hard bread known as biscoctus, literally meaning 'twice cooked'.
The sub-continental cake rusk may very well be a descendant of the ancient biscoctus. Food historians mention that recipes for foods named rusk began showing up during the reign of Elizabeth I.
The Oxford English Dictionary mentions that the word 'rusk' dates back to the year 1595, when referring to a twice baked bread.
Alan Davidson says in The Oxford Companion to Food:
Rusk is a kind of bread dough incorporating sugar, eggs, and butter. It is shaped into a loaf or cylinder, baked, cooled, sliced and then dried in low heat until hard. Rusks have a very low water content and keep well for extended periods. Sharing a common origin with the modern biscuit, medieval rusks were known as panis biscoctus, meaning twice-cooked bread, and were used as provision for armies and ships at sea.
In many countries there are breads that may resemble rusks, in that they are essentially oven-dried bread, whether plain like the Italian bruschetta or of a sweet kind [like the cake rusks of pre-Partition India]; but they may incorporate other ingredients such as spices [cardamom, cinnamon, nutmeg] or nuts.