Place 2 tablespoons of the chocolate candies in small resealable food storage plastic bag; seal. In 1-quart glass jar, layer in order the 1/2 cup plus 2 tablespoons flour, salt, remaining chocolate candies, cocoa, 1/2 cup flour, brown sugar, granulated sugar and walnuts. Place candies in bag on top of the walnuts. Cover tightly. If desired, cover lid with 7 to 8-inch square of fabric tied with ribbon or raffia. Attach tag with recipe and baking directions.