You are here: Home » Recipes » Walnut Muffins Walnut Muffins Recipe by California Walnut Board Yield 6 servings Prep 20 mins Cook 20 mins PrintEmail Ingredients 2 tablespoons vegetable oil1 -- egg1/2 cup milk1 -- grated orange ring1 cup plus 2 tablespoons full of flour2 tablespoons sugar1 teaspoon baking powder1/2 teaspoon salt1/2 cup chopped walnuts Instructions Grease muffin cups or line them with paper. Beat oil, egg, milk and orange rind in a bowl. Combine flour, sugar, baking powder and salt. Sift into milk mixture and stir briefly to blend. Drop by tablespoons into prepared pan and bake at 425F for 15 to 25 minutes.