BLACK AND WHITE COOKIE RECIPES

Steps:

• Preheat oven to 375 degrees F (190 degrees C). Butter 2 baking sheets.
• In a medium bowl, cream together butter and sugar until smooth. Beat in eggs one at a time, then stir in the milk, vanilla, and lemon extract. Combine cake flour and all-purpose flour, baking powder, and salt; gradually blend into the creamed mixture. Drop tablespoonfuls of the dough 2 inches apart on prepared baking sheets.
• Bake until edges begin to brown, about 20 to 30 minutes. Cool completely.
• Place confectioners sugar in large bowl. Mix in boiling water one tablespoon at a time until mixture is thick and spreadable. (Add more than the indicated amount if you need to).
• Transfer half of the frosting to the top of a double boiler set over simmering water. Stir in the chocolate. Warm mixture, stirring frequently, until the chocolate melts. Remove from heat.
• With a brush, coat half the cookie with chocolate frosting and the other half with the white frosting. Set on waxed paper until frosting hardens.

Steps:

• Heat oven to 375 degrees. Arrange racks in top and bottom thirds, and line two rimmed baking sheets with parchment paper.
• In a large bowl, whisk together flour, baking powder, sea salt and baking soda. In a medium bowl, whisk together sour cream, milk, vanilla, lemon zest and almond extract.
• In the bowl of an electric mixer fitted with the paddle attachment, beat together butter and granulated sugar until light and fluffy, about 5 minutes. Beat in eggs, one at a time, until combined, scraping the sides of the bowl as necessary.
• Reduce speed to low and beat in 1/3 of the flour mixture, then 1/3 of the sour cream mixture. Repeat until both mixtures are incorporated, scraping sides of bowl as necessary. (Mixture will be the consistency of thick poundcake batter.)
• Dollop heaping 1/4-cup scoops of batter onto prepared baking sheets, spacing them 2 inches apart. (You should have 12 to 14 cookies.) Bake for 6 minutes. Rotate the baking sheets. Continue to bake until the cookies have firmed up and spring back when lightly pressed in the center, 6 to 9 minutes. (They’ll brown only on the bottoms.) Take care not to overbake, or they will dry out.
• Transfer baking sheets to wire racks and let cool for 15 minutes, then transfer cookies directly to racks to cool completely.
• While the cookies cool, make the glaze: Place the confectioners’ sugar in a medium bowl and whisk in 3 tablespoons boiling water, the corn syrup, vanilla and salt. Continue to whisk, adding more boiling water as needed, until you have a thick yet spreadable frosting that is the texture of hot fudge sauce. (Too thick is preferable to too thin.) Flip each cookie over and spoon glaze over half of its flat side, spreading to edges with the back of the spoon. Place on wire rack to set. You will have vanilla frosting left over.
• Whisk melted chocolate into vanilla frosting, then whisk in cocoa and enough room temperature water to make a thick yet spreadable glaze. Glaze the bare half of each cookie. Let glaze set for at least 1 to 2 hours before serving.