Boudoirs, savoiardi, or ladyfingers are traditional sweet sponge biscuits shaped into a large finger. They were created in the 15th century at the Duchy of Savoy for a visit by the King of France. These official court biscuits were often offered to visitors as a token of local cuisine.
The texture of ladyfingers is low in density, light, airy, and dry, and they're usually made with a combination of flour, egg whites and yolks, sugar, and powdered sugar. These sponge biscuits are typically used in desserts such as charlottes and trifles, tiramisu, and chocolate cakes.