I find Vladimir Putin annoying at the best of times, but this month my distaste has blossomed into unbridled loathing. By imposing sanctions on food imports from the United States, European Union, Canada and Japan, Russia's kefir-drinking head of state scuppered my chances of making a decent plate of cacio i pepe or a batch of brownies for the next calendar year.

The specter of Soviet-era scarcity is already making itself felt in eerie ways in supermarkets all over Moscow.

An entire section of the once expansive dairy aisle at one market is empty and shuttered with a sign citing "technical difficulties" where once Irish butter, French creme fraiche and Finnish skim milk stood proudly alongside Russian sour cream, kefir and milk.