Going by first use by the term, poundcake would be British by about 30 years prior to the influential book American cookery (https://en.wikipedia.org/wiki/American_Cookery). But modern poundcake also relies on the american invention of "double acting baking powder".
Going by first use by the term, poundcake would be British by about 30 years prior to the influential book American cookery (https://en.wikipedia.org/wiki/American_Cookery). But modern poundcake also relies on the american invention of "double acting baking powder".