Woman shops in world's most luxurious supermarket – and is stunned by cost of berries We all know how quickly our trolleys can fill up at a supermarket with everything we need - and how much it burns our pockets. But one woman cannot get over how expensive the food is at the world's most luxurious supermarket. Whether its a spa day, going out for drinks or coffee, or buying an item you have been admiring for a while, we all like to treat ourselves every now and then.

Some people like treat themselves to luxurious food shop - Brits opt for M&S or Waitrose - and in the US Erewhon is the spot for fancy food. There are a number of the supermarkets around the California area and they are known for being celebrity hotspots. People have been rushing to get the "world's most.

.. (Image: Getty Images).