Parboiling is an easy first step to transforming these delightful tubers into delicate, crunchy, nutty additions to sautés, stir-fries, and braised dishes.
Have ready a large bowl of ice water and a colander. Fill a large pot three-fourths full of water. Add the salt and bring to a boil over high heat.
Add the prepared crosnes to the boiling water and cook until crisp-tender, about 2 minutes. Drain the crosnes in the colander and immediately transfer to the ice water to cool, about 2 minutes. Remove the crosnes fr