A Little HistoryGâteaux au riz belong to the large French repertoire of pastries built on riz au lait, the sweetened milk rice that appears in nineteenth-century kitchens as pudding, as timbale filling and as the body of moulded cold entremets such as riz à l'impératrice. Charles Ranhofer, chef at Delmonico's in New York and author of The Epicurean (1894), places this among the small cakes for entremets — the sweet course served after the roast, when a plain rice pudding would be out of place but a rice pudding in a puff-paste shell is not. The recipe's economy is worth noting: it is built almost entirely from things a working pastry kitchen already had on hand, puff paste and vanilla-scented rice, with apricot marmalade doing the work of both filling and finish. Apricot glaze was a common pastry finish of the period, valued because it sets bright, keeps a cake from drying, and takes to almost any fruit or nut trim laid on top of it.