Pączki are traditional Polish doughnuts are made from yeast-leavened dough that's rich in eggs, sugar, milk, and fats. A touch of spirit, such as rum, is often added to the dough for pączki to prevent the absorption of oil during frying. They are darker and larger than their Austrian cousin krapfen and often ball-like in shape rather than round.

Traditional fillings are plum preserve and rose jam. They are placed at the center of the dough and then wrapped around it to make a ball-like shape. Pączki are much more than just a tasty treat; they hold cultural significance in Poland and among Polish communities worldwide. 

Sernik is a cheesecake from Poland, stemming from old Christian and Jewish traditions. It is made with eggs, sugar, and twaróg - a type of curd cheese that has been used in desserts for hundreds of years. It is believed that sernik originated in the 17th century, when King Jan III Sobieski brought the recipe with him after his victory against the Turks at the Battle of Vienna.

Today, there are many varieties of sernik, some baked, some unbaked, but it is usually made on a layer of crumbly cake. Often times raisins, chocolate sauce, or fruits are also added to sernik, and one of the most popular varieties of the dessert has a sponge cake as its base and is covered with jelly and fruit on top. 

Also known as the Emperor's mess, this Austrian dessert can be described as a fluffy, lightly caramelized, scrambled pancake. Legend has it that kaiserschmarrn was the favorite dessert of Kaiser Franz Joseph I, after whom it was named.

The dish is traditionally served either with zwetschkenröster (plum compote) or with a big spoonful of apple, pear, or berry preserve. Lavishly dusted with icing sugar, kaiserschmarrn is the perfect comfort food, indeed fit for an emperor and easily one of the best desserts Austria has to offer.

Apart from the beloved, old-fashioned kaiserschmarrn, depending on the filling, some of the modern takes on this Austrian classic include apfelschmarrn (apples), kirschschmarrn (cherries), mirabellenschmarrn (mirabelle plums), nußschmarrn (walnuts, almonds, hazelnuts) and sauerrahmschmarrn (sour cream). 

Nonnevot is a unique pastry originating from Limburg, dating back to at least the 17th century. The dough is prepared with flour, yeast, milk, salt, butter, lard, and brown sugar. It is then deep-fried until it develops a golden-brown color. Although nonnevot has traditionally been associated with the carnival, today it can be bought in many regional bakeries.

The unusual name of this pastry means nun's butt, referring to its knotted shape and the knot on the back of a nun's uniform.

Delicious and fragrant waffles are the most famous Belgian culinary trademark. Made with thick dough or thin batter, the cakes are baked in a specially designed waffle iron which creates an unusual checkered pattern on the top and bottom of each cake.

In Belgium, there are two distinct varieties of this national dessert: the light Brussels waffle, and the denser Liege waffle. The key distinction is in the batter: while the Brussels waffle batter is thin and runny, the Liege variety is made with a thick, brioche-like dough which produces a cake with uneven edges and dense texture. 

A traditional pastry dessert with a rich and vivid history, apfelstrudel (apple strudel) is one of Austria's most popular delicacies. This sweet treat consists of thin layers of dough filled with a flavorful apple filling. Its story starts with the invention of baklava, a filo pastry popular in the Balkans and the Middle East.

Since baklava requires very thin dough, similar to strudel, the technique was likely perfected by either the Ottomans or the Greeks. It is believed that strudel arrived in Hungary first, then Austria, due to the fact that the Ottomans had constant interactions with the Habsburgs. 

Liège waffles are one of the two most popular waffle varieties in Belgium. These unevenly shaped, chewy treats are made with a thick, brioche-like dough which is sweetened with pearl sugar and baked in a specially-designed waffle pan. During the baking process, the pearl sugar melts and gives the waffles a unique caramel flavor.

Although the origin of Liège waffles is somewhat vague, it is believed they were influenced by French culinary traditions and made famous by the skillful Liège bakers. In Liège, these waffles are usually enjoyed plain, but they can also be topped with powdered sugar, whipped cream, chocolate, or various fruits.

Also known as vdolek, pecák or lopaták, Valašský frgál is a traditionally made, round-shaped sweet cake with toppings, produced in the Moravian Wallachia region in the south-eastern part of the Czech Republic.

The cake has a diameter of about 30 centimetres and is golden in color when fully baked. On the surface, there is a crumble that can be additionally sprinkled with sugar, cinnamon, and gingerbread crumbs, or drizzled with butter. Nearly half of the finished product (42-48%) consists of the topping, which can be made from dried pears (the most popular variety), jam, fruits, curd cheese, poppy seeds, walnuts, cabbage, kohlrabi, or carrots. 

Hailing from Podlaskie region, marcinek is a dessert consisting of layers of dough, usually around twenty thin layers, which are coated with cream and stacked to form a cake-like dessert. Similar to a shortcrust pastry, the dough for the cake is made from a combination of butter, flour, sugar, and eggs, while the coating cream typically incorporates sweetened sour cream, whipping cream and flavorings such as lemon zest, almond extract, or vanilla.

The preparation of marcinek is a time-consuming process since each layer is rolled into a circle and baked separately. When the cake is layered and coated, the remaining cream is usually used to cover and decorate the sides and the top of the cake.

Optionally, it can be garnished with cookie crumbs, coconut flakes, or cocoa.