WALLEYE: Rinse walleye and soak in milk for 1 hour. Season fish with salt and dust in Black Walnut Batter Mix. Heat oil in large saute pan. Place fish in pan and cook until golden, approximately 5-6 minutes. Remove from pan. Serve with warm Citrus Butter and parsley garnish.
CITRUS BUTTER: Place garlic and butter in blender and process until well blended. Transfer to bowl. Whisk in remaining ingredients.