* Prep: 15 mins

* Cook: 10 mins

* Ready in: 25 mins

* Serves: 4

* 2 Tbsp flour

* 0.125 tsp each salt and ground red pepper (cayenne)

* White from 1 large egg

* 1 cup walnuts, toasted and finely chopped

* 4 1/2- to 1-in.-thick pieces (6 oz each) skinless halibut fillet

* 3 3 red or regular navel oranges, peel and white membrane removed, cut in chunks

* 3 Tbsp red onion slivers

* 2 Tbsp chopped fresh mint or cilantro

* 1 jalapeno pepper, seeded and minced

* 1 tsp cider vinegar

Heat oven to 450°F. Line a rimmed baking sheet with nonstick foil.

Mix flour, salt and pepper on a sheet of wax paper. Beat egg white and 2 tsp water in a shallow bowl. Spread walnuts on another sheet of wax paper.

Coat fish in flour mixture, dip in egg-white mixture then press into walnuts to coat. Arrange on pan.

Bake 5 to 10 minutes until fish is barely opaque at center when tested with tip of knife.

Meanwhile stir Salsa ingredients in a medium bowl to combine. Serve with the fish.