Marie biscuit

A Marie biscuit is a type of biscuit similar to a rich tea biscuit. It is also known as María, Mariebon, Мария and Marietta, amongst other names.
Description.
The biscuit is round and usually has the name embossed upon its top surface, the edges of which are also embossed with an intricate design. It is made with wheat flour, sugar, palm oil or sunflower seed oil and, unlike the rich tea biscuit, is typically vanilla-flavoured.
History.
The Marie biscuit was created by the London bakery Peek Freans in 1874 to commemorate the marriage of the Grand Duchess Maria Alexandrovna of Russia to the Duke of Edinburgh. It became popular throughout Europe, particularly in Portugal and Spain where, following the Civil War, the biscuit became a symbol of the country's economic recovery after bakeries produced mass quantities to consume a surplus of wheat.
Consumption.
Many consider that the plain flavour of Maries makes them, like rich tea biscuits, particularly suitable for dunking in tea. Other popular methods of consuming the biscuit include using two to make a sandwich with butter and marmite or condensed milk spread in between; covering it with golden syrup; or crumbling it up in custard and jelly (gelatin dessert). Marie biscuits are frequently served to children, and to infants who may be served the biscuits softened in milk as their first 'solid' food. Marie biscuits are also a common ingredient in home-baking recipes.
In Spain, "natillas" custard is typically served with a Maria biscuit on top. In Uruguay, they are served filled with dulce de leche and sprinkled with shredded coconut. In Brazil, they are soaked in milk and then stacked in layers of chocolate and vanilla-flavoured custard cream, with whipped cream and crushed cashew nuts on top to make "pavê", a very popular Brazilian dessert. In Ireland, the biscuits are known as Marietta and manufactured by Jacob's. In Malaysia, people use them mainly for making batik cake.
Manufacturers.
The major international manufacturers (initially sorted by country name):