Preheat oven to 400 degrees. Season halibut fillets on both sides with salt and pepper. In an ovenproof skillet, heat olive oil over medium heat. Lay in fillets and scatter grapes all around.
Prepare the halibut: Toast the coriander and fennel seeds ... Recipe courtesy of The Newlywed Cookbook: Fresh Ideas and Modern Recipes for Cooking With and for Each Other by Sarah Copeland ...