Davelaar Jodenkoeken turn out to be vegan! Literally translates as ‘jew cookie’ the story goes in their current form they were first baked by a Jewish baker. But originally created at the end of the 19th century already! They are a typical Dutch cookie and well-known by everyone.
Davelaar informed Vegan Wiki that the vitamin D3 is no longer added although at the moment it still says so on the package. Oh and no worries, that ‘boteraroma’ is synthetic! Find them at various supermarkets.