The story of Potato soup
The potato reached Europe from the Andes in the 16th century and was distrusted for generations. In France the pharmacist Antoine Parmentier championed it in the 18th century, and potato and leek soup still carries his name there. In Eastern Europe the potato became a staple in every home, in stews, latkes and soups.
In the homes of Jews from Poland, Russia and Lithuania, potato soup was a weekday soup: potatoes, onion, carrot, plenty of dill, and sometimes a spoonful of sour cream when the meal was dairy. Immigrants brought it to Israel, where it remains a cheap, filling winter soup, also made smooth and blended for children.
What makes Potato soup itself
Potato soup depends entirely on starch. The same starch that gives it a velvety body turns it gluey when it is over blended. So this recipe builds two textures: some of the potato is blended or mashed to thicken the liquid, some stays in whole cubes, and the blending is gentle and done to only part of the pot.




