Definition of trust for English Language Learners. : 1  belief that someone or something is reliable, good, honest, effective, etc. : 2  an arrangement in which someone's property or money is legally held or managed by someone else or by an organization (such as a bank) for usually a set period of time.
1. What are pierogi? Pierogi are delicate dumplings that use unleavened dough (a dough made without yeast such as flatbread). They are stuffed with endless fillings such as mashed potatoes, farmerâs cheese, sauerkraut, cabbage, mushrooms, spinach, ground beef, and even healthy grains or legumes such as millet, buckwheat, or lentil.
Polish pierogi are often filled with fresh curd cheese, boiled and minced potatoes, and fried onions. This type is called in Polish pierogi ruskie, which literally means  Ruthenian pierogi (not Russian). Ruskie pierogi are probably the most popular kind of pierogi in North America.n other regions of Ukraine and in Russia, the names pirogi and pirozhki refer to baked pies and buns but not to boiled dumplings. The name of a popular type of Polish pierogi, pierogi ruskie (Ruthenian pierogi), is related to Rus' , the historical region and naming of Eastern Slavs.