This is the first of what I hope will be a series of posts, showing you things that especially Russian, and might not be available elsewhere (although I am sure some countries have their own equivilents).
"Sirok" translates as "little cheese", which is a little misleading, as they do not taste of cheese.
They come in different flavours the two below are:
caramalised sweetened condensed milk, and strawberry flavoured.
They are made from milk curds, butter and sugar, with a chocolate coating, and a flavoured centre.
These ones are 23% fat!
They make a very good snack, although they can leave your fingers sticky!