NYC Food Series | Black and White Cookie 🍪 Cookies - 150 g all-purpose flour - 55 g cake flour - ½ tsp baking powder - ¼ tsp baking soda - ¼ tsp kosher salt - 85 g unsalted butter, softened - 100 g granulated sugar - 1 large egg, room temperature - ½ tsp vanilla extract - ¼ tsp lemon extract or ½ tsp finely grated lemon zest - 80 g full-fat sour cream, room temperature - 30 g whole milk White icing - 180 g confectioners’ sugar - 1 tbsp light corn syrup - ½ tsp vanilla extract Chocolate icing - Half of the prepared white icing - 15 g unsweetened cocoa powder - 15 g semisweet or bittersweet chocolate #cooking #recipe #nyc #blackandwhite #cookie