Chocolate Refrigerator Cookies
["1 1/2 c. powdered sugar", "1 1/4 c. margarine or butter, softened", "1 egg", "3 c. all-purpose or cake flour", "1/2 c. cocoa", "1/4 tsp. salt", "1 1/2 c. finely chopped pecans", "Fudge Frosting"]
["Mix powdered sugar, margarine and egg.", "Mix in flour, cocoa and salt.", "Cover and refrigerate at least 1 hour, but no more than six weeks."]
["powdered sugar", "margarine", "egg", "all-purpose", "cocoa", "salt", "pecans", "Frosting"]