Sugar Cookie with Orange-Cinnamon Icing
- 4 sticks (2 cups) salted butter, at room temperature
- 2 cups granulated sugar
- 2 large eggs
- 6 cups all-purpose flour, plus more for dusting
- 2 teaspoons baking powder
- 1/2 teaspoon kosher salt
- 2 teaspoons vanilla extract
- 2 teaspoons lemon juice
- 1/4 teaspoon ground cinnamon
- 4 large egg whites
- Grated zest of 1 orange
- 6 cups confectioners' sugar
Special equipment: assorted cookie cutters and a piping bag
For the sugar cookie: Preheat the oven to 350 degrees F. Line 2 baking sheets with parchment.
In a stand mixer, cream the butter and sugar together well. Add the eggs 1 at a time, mixing between each addition. On low speed, slowly add the flour, baking powder and salt and mix. Add the vanilla extract and 2 teaspoons water and mix just until combined; do not over mix! Refrigerate the dough for 30 minutes
Dust a work surface with flour. Roll out the dough about 1/4 inch thick and cut into shapes using your favorite cookie cutters. Transfer to the prepared baking sheets and bake until no longer translucent and just golden at the edges, 7 to 9 minutes. Cool slightly on the baking sheets, then transfer to a wire rack to cool completely. Continue rolling and baking any remaining dough, re-rolling scraps once.
For the icing: Whisk together the lemon juice, cinnamon, egg whites and orange zest in the bowl of a stand mixer. Using the paddle attachment and on medium speed, gradually add the confectioners' sugar and beat until the icing is the desired stiffness. Transfer the icing to a piping bag and pipe on the cookies in desired decorative patterns.