Rainbow Black and White Cookies
Introduction: Rainbow Black and White Cookies
New York's classic Black & White cookies get a rainbow makeover and they are SO much fun! The sweet rainbow heart design on top hints at the colorful cookie inside. And the best part - you can make them at home!!!
First of all, if you aren't familiar with the iconic Black & White, it's a soft, fluffy cake-like cookie glazed with half chocolate and half vanilla icing. What could be better? You don't have to choose your favorite flavor...hello, twist cone! Something about the chocolate and vanilla flavors together make it even better than the sum of its parts. Yes, I always choose the vanilla and chocolate twist cone at soft serve ice cream shops and I love them even more with rainbow sprinkles! And so the rainbow B & W cookie idea was born...
This cookie has a soft, velvety texture, more like a mini cake than a cookie. I love the taste, but find the appearance a bit ordinary, so I often make them more festive by coloring the white icing - pink for Valentine's Day, green for St. Pat's Day, you get the idea. So when I started thinking of ways to up the fun factor even more, naturally making the cookie rainbow colored sprang to mind. Read on and I will show you how to do it.
Supplies
Cookies:
* 1 3/4 cups flour
* 1/2 teaspoon baking powder
* 1/4 teaspoon baking soda
* 1/2 teaspoon salt
* 10 tablespoons unsalted butter, room temperature
* 1 cup sugar
* 2 teaspoons vanilla
* 1 large egg
* 1/3 cup sour cream
* gel food colors: red, orange, yellow, green, blue and violet
Chocolate Icing:
* 4 ounces semisweet chocolate
* 3 tablespoons unsalted butter
* 1/2 teaspoon instant espresso powder
Vanilla Icing:
* 1 cup powdered sugar
* 1 tablespoon light corn syrup
* 1 teaspoon vanilla
* 2 tablespoons heavy whipping cream
* gel food colors
Note: recipe makes 10 large cookies.
Step 1: Make the Cookie Batter
Preheat oven to 350 degrees Fahrenheit. Line 2 cookie sheets with parchment paper.
Whisk together the flour, baking powder, baking soda and salt in a bowl and set aside.
Beat the butter and sugar together in a stand mixer fitted with the paddle attachment on medium speed for 3 minutes until light and fluffy. Scrape down the sides with a spatula and add the vanilla and egg. Mix until combined. Alternate adding half of the flour mixture and mix on low, then half of the sour cream, followed by the rest of flour and sour cream.
Step 2: Color the Batter
Divide the batter equally into 6 bowls. Add a different gel food color into each bowl and mix to get desired colors.
Step 3: Scoop and Bake the Cookies
With a 1/4 cup ice cream scoop, scoop a little of each color, one at a time, to fill the scoop. 305
Mine made a cool rainbow design as shown! Don't worry, it will look great no matter how you scoop it, as long as the colors don't mix together too much.
Release the batter onto the parchment lined cookie sheet. Bake for 10 minutes. Then rotate the pan and bake for another 5-6 minutes until a toothpick comes out clean. Don't overbake.
Transfer to a wire rack to cool.
Step 4: Make the Icing
For the chocolate icing, break the semisweet chocolate into pieces and place in a microwave safe bowl. Add the butter and microwave on half power for 30 seconds. Stir the mixture and continue microwaving at 30 second increments, stirring in between, until the chocolate is almost melted. Add the instant espresso powder and stir until all the chocolate is melted and mixture is smooth.
For the vanilla icing, stir powdered sugar, corn syrup, vanilla and cream until combined and smooth. The mixture should be thick, about the consistency of honey.
For the rainbow hearts, put about a tablespoon of vanilla icing into each of 6 small bowls. Tint with gel food colors to desired colors.
Step 5: Frost and Decorate the Cookies
To glaze a cookie, turn it upside down so the flat side is facing up. Spread chocolate icing over half of the cookie with a small spatula and let set. Placing the cookie in the refrigerator will help the chocolate to set faster. Repeat with all the cookies.
Next, spread vanilla icing on the other half of the cookie.
Now, the fun part! Immediately, while vanilla icing is still wet, add a small dot of each colored icing right on top of the vanilla icing. You can put each into a small pastry bag or cone if you like. I just released a drop of each color with a spoon, but a pastry bag would be easier to control. 136