Ladyfinger (biscuit) "sponge" texture. However, some brands contain ammonium bicarbonate. The egg whites and egg yolks mixed with sugar are typically beaten separately and folded together with flour. They contain more flour than the average sponge cake. The mixture is piped through a pastry bag in short lines onto sheets, giving the biscuits their notable shape. Before baking, powdered sugar is usually sifted over the top to give a soft crust. The finished ladyfingers are usually layered into a dessert such as tiramisu or trifle. Ladyfinger (biscuit) Ladyfingers, sometimes known by their original Italian name savoiardi, or as sponge fingers in British
Custard cream design stamped onto them, originating in the Victorian era and representing ferns. Some British and Irish supermarkets produce own brand versions, with variations including lemon, orange, chocolate, strawberry, coffee and coconut flavours. There is a digestive cream version available, the biscuit is replaced with a digestive biscuit. In a 2007 poll of 7,000 Britons, 9 out of 10 voted custard creams to be their favourite biscuit. In 2009 it was ranked the eighth most popular biscuit in the UK to dunk into tea. The largest custard cream in the world, certified by Guinness World Records, was created in November 2010,