The most expensive eggs in the world are Faberge eggs.
These are gem-studded Easter eggs, hiding costly surprises inside. They were created in the 19th century in St. Petersburg, by the Faberge family jewelry company.
Sesame halva is popular in the Balkans, Far East, and the Mediterranean.
Its key ingredient is tahini (sesame paste), sweetened with glucose, sugar, or honey, with various additions–pistachios, chocolate, cocoa, and vanilla or orange scent.