Finfish and Vegetables en Papillote
If you like, substitute 1 medium carrot and 1 celery stalk, thinly sliced for the 1 large fennel bulb.
Cooking in paper - en papillote - is a simple yet elegant method of cooking. Heated briefly in the paper package, the flavors of the fish and vegetables mingle. When the package is opened, an aromatic puff of steam escapes, revealing fish cooked to perfection.