Preheat oven to 350 degrees. Blend Panko, Parmesan & hazelnuts in bowl. Dredge halibut first in flour, then beaten eggs, then Parmesan/nut mixture. Set aside.
In skillet, heat oil on med heat. Brown fillets 2-3 min each side; place skillet in oven; bake 10 min. (Internal temp should be at least 145 degrees.)
Serve over spring mix greens, tossed with your favorite dressing.