Fudge Nut Brownie Cookies
["1 (21 1/2 oz.) pkg. Pillsbury brownie mix", "1/2 c. flour", "1/2 c. water", "1/4 c. vegetable oil", "1 egg", "6 oz. chocolate chips", "1 c. chopped walnuts (if desired)", "chocolate frosting (if desired)"]
["Heat oven to 350\u00b0.", "Generously grease cookie sheets.", "In a large bowl, combine brownie mix, flour, water, oil and egg.", "By hand, stir with a spoon until dough is formed.", "Stir in chocolate chips and nuts.", "Drop by rounded teaspoons 2 inches apart on a greased cookie sheet.", "Bake for 8 to 12 minutes.", "Cool 1 minute. Remove from cookie sheet; cool completely.", "Frost with chocolate frosting.", "For a thicker cookie, add 2 to 4 tablespoons flour. Makes 3 dozen."]
["brownie mix", "flour", "water", "vegetable oil", "egg", "chocolate chips", "walnuts", "chocolate frosting"]