Place each branzino on a cutting board. Cut off the top and side fins using scissors. Arrange 3 even piles of the lemon slices, 2 sprigs thyme and 2 sprigs rosemary in a cast-iron skillet large enough to hold all 3 fish (or use smaller cast-iron skillets large enough to hold one fish each). Lay a fish on top of each pile in a standing position so that the open cavity is resting on the lemons, and herbs. Set aside.
Combine the salt, egg whites and dried thyme in a large bowl to form a grainy paste. Press a 1/4-inch layer of the salt mixture onto each fish until they are completely encased.
Place the skillet or skillets in the oven and roast until an instant-read thermometer registers 135 degrees F when inserted into the thickest part of the fish, about 20 minutes. Let stand 10 minutes. Use a large spoon to break open the salt mixture—you will need to apply a little force—and peel the salt layer off.
Serve the fish family-style, with lemon wedges.
Tools You May Need
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.
By entering your email address, you agree to our Terms of Use
and acknowledge the Privacy Policy.
Food Network and
its affiliates
may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the
Privacy Policy.