Half Moon Cookies are another name for Black and White Cookies. Usually Black and Whites are associated with New York City, but Half Moons are linked to a bakery in Upstate New York.
I've made a lot of different versions of these cookies, and tend to prefer the ones iced with fondant because they are more similar to the ones sold in New York City bakeries. However, I read somewhere the Upstate Half Moons are frosted with vanilla and chocolate buttercream. So for this version I went Upstate-style and used buttercream.
For the base of the cookie, I tried David Lebovitz's recipe which you can find on Fine Cooking. David uses lemon, but since my daughter always complains about the lemon in Black & Whites, I made a second batch and replaced the lemon with McCormick butter & nut extract. If you can't find the elusive extract sold in select states (I stocked while visiting North Carolina).
Another change in the second batch, was to use buttermilk, and swap out a tad of baking powder for baking soda. This made a slightly less crumbly cookie that was a bit lighter and had more of a yellow cake flavor. I actually liked both versions, but decided to go with the second version.
For the frosting, I used my favorite crushed vanilla bean extract and Callebaut Dutch chocolate cocoa powder. The buttercream made the cookies so much better than fondant. So even though I like the look of the fondant version, I'd probably rather eat one of these Half Moons.
Half Moon Cookies
- 1 cup 4.5 oz) all-purpose flour
- 1 cup 4 oz cake flour
- ¾ teaspoon baking powder
- ¼ teaspoon baking soda
- ¼ salt
- 1 stick 4 oz unsalted butter, at room temperature
- ⅔ cup granulated sugar
- 1 tsp. vanilla extract
- ½ teaspoon McCormick butter & nut extract or an extra ½ tsp vanilla
- 2 large eggs at room temperature
- 6 tablespoons buttermilk
- 8 tablespoons butter softened
- 3 cups powdered sugar sifted
- ⅓ cup room temperature half & half or as needed
- 1 teaspoon vanilla extract
- ⅓ cup unsweetened cocoa powder
- Preheat the oven to 375°F. Line two baking sheets with parchment paper.
- Mix the all-purpose flour, cake flour, baking powder, baking soda and salt together in a bowl.
- In a mixing bowl, using an electric mixer, cream the butter and sugar until smooth. Beat in the vanilla and second flavoring (butternut extract or lemon). Beat in the eggs one at a time. By hand, stir in the flour and milk alternately until well mixed.
- Drop heaping tablespoons of batter into neat, round mounds, spacing 2 inches apart, on the prepared baking sheets. Bake on the center and lower rack, alternating halfway through, for 12 minutes or until cookies appear set.
- Let cool completely on the baking sheets.
- To make the frosting, Beat the butter until creamy. Add powdered sugar and beat until well mixed, then add half and half 1 tablespoon at a time until icing is a spreadable consistency. Add the vanilla.
- Carefully measure out half the icing.
- To one portion of icing, add the cocoa powder and beat until smooth, adding more half and half as needed.