Bublik is a name that is commonly used in Eastern European countries, predominately Ukraine and Russia, when referring to a round, yeasted bun, in many ways similar to a bagel. Before baking, it is shortly poached in water and dusted with poppy seeds, sesame, or sugar.
It is believed that bublik was created among the Jewish population in czarist Russia, but got its present form in Ukraine. It was originally sold from street carts, where it was lined on a string and offered to the customers. Bublik is typically consumed as a snack or as an accompaniment to coffee or tea.