Apple-Black Walnut Cookies
["3/4 c. butter, softened", "2 c. all-purpose flour", "1 c. granulated sugar", "1/2 c. packed brown sugar", "2 eggs", "1 tsp. baking soda", "1 tsp. vanilla", "1/2 tsp. salt", "2 c. rolled oats", "1 medium apple, peeled and chopped (1 c.)", "1/2 c. chopped black walnuts or walnuts", "1/2 c. raisins"]
["In a 12-cup mixing bowl, beat butter with an electric mixer on medium speed about 30 seconds.", "Add half of the flour, the granulated sugar, brown sugar, eggs, baking soda, vanilla and salt.", "Beat until thoroughly combined.", "Beat in remaining flour. Stir in oats, apple, walnuts and raisins."]
["butter", "flour", "sugar", "brown sugar", "eggs", "baking soda", "vanilla", "salt", "rolled oats", "apple", "black walnuts", "raisins"]