Crispy Shortbread Cookies
["1/2 c. butter or margarine, softened", "1/2 c. shortening", "1 1/2 c. sifted powdered sugar", "1 1/2 tsp. vanilla extract", "1 1/4 c. all-purpose flour", "1 1/2 c. corn flakes", "1/2 c. finely chopped pecans"]
["Cream the butter and shortening.", "Gradually add sugar, beating until smooth. Add vanilla and flour, beating well.", "Stir in corn flakes.", "Shape dough into a long roll, 2-inches in diameter; gently roll in pecans. Wrap in waxed paper and chill overnight or until firm.", "Let roll stand at room temperature about 10 minutes. Cut dough into 1/4-inch slices.", "Place 2-inches apart on ungreased cookie sheets.", "Bake at 350\u00b0 for 15 minutes or until lightly brown.", "Cool on wire racks.", "Yields 3 1/2 dozen."]
["butter", "shortening", "powdered sugar", "vanilla extract", "flour", "corn flakes", "pecans"]