Ingredients 1 1/4 cups all-purpose flour 1/2 cup cornstarch 10 tablespoons butter, softened 1/4 cup confectioners\' sugar 2 tablespoons white sugar 1/4 teaspoon salt 1/2 teaspoon vanilla extract 1 cup mini semi-sweet chocolate chips Directions Preheat oven to 325 degrees F (165 degrees C). Sift together flour and cornstarch; set aside. Cream butter until smooth, then add white sugar, confectioner\'s sugar, vanilla, and salt; beat until fluffy. Slowly add flour mixture to butter mixture, beating on low until dough forms. On a floured surface, knead in 1/2 cup chocolate chips. Shape dough into two equal parts, pat each into a 6 inch round, and transfer to baking sheet. Cut into wedges. Bake 25 minutes. Remove immediately to cool on wire rack. Melt remaining chips and drizzle over wedges.