You are here: Home » Recipes » Fish with Horseradish Dill Caper Sauce Fish with Horseradish Dill Caper Sauce Recipe by Relish ContributorKitchen Tested Yield 6 to 8 servings A simple, flavorful horseradish, mustard, and dill sauce perks up baked fish. PrintEmail Ingredients 2 pounds fish fillets (trout, red fish, orange roughy, tilapia, or your favorite) Salt and pepper1/2 cup plain nonfat yogurt1 teaspoon cornstarch1 tablespoon prepared horseradish2 teaspoons dry mustard1/4 cup grated Parmesan cheese2 tablespoons lemon juice1 teaspoon dried dill weed leaves1 tablespoon capers, drained Instructions Preheat oven 375F. Cover a baking sheet with foil and nonstick spray. Season fish to taste. Mix remaining ingredients, then dredge fish through mixture. Bake 20 to 25 minutes. Texture should be flakey.