Ash Reshteh (Persian Beans, Greens and Noodle Soup)

Dishes and cooking of soup in Michelle Huneven's kitchen.
Ash reshteh. (Shelby Moore / For The Times)

The vegetarian beans and greens soup ash reshteh, named for the square-edged, linguini-like reshteh noodle, seems to have as many variations as the home cooks who make it. It's a you-can't-make-a-mistake soup.