Don't skip the chill time after mixing or the dough will be too soft to shape into a log.
1 1/4 cups all-purpose flour
1/2 cup plain yellow cornmeal
1/2 cup butter, softened
1/2 cup sugar
1 large egg
1 tablespoon orange zest
1 tablespoon fresh orange juice
1/2 teaspoon vanilla extract
1/4 cup semisweet chocolate morsels, melted
How to Make It
Combine flour and cornmeal. Beat butter and sugar at medium speed with an electric mixer until light and fluffy. Add egg and next 3 ingredients, beating until blended. Gradually add flour mixture, beating just until blended after each addition. Cover and chill dough 1 hour.
Shape dough into a 12-inch log using wax paper. Wrap tightly in plastic wrap, and chill 8 hours.
Preheat oven to 375°. Cut log into 1/4-inch-thick slices. Place 1 inch apart on ungreased baking sheets. Bake 12 minutes or until set. Transfer to wire racks; cool completely (about 15 minutes). Drizzle melted semisweet chocolate morsels over cooled cookies.