# What you'll need:
→ Cookies
01 - 2 3/4 cups all-purpose flour
02 - 1/2 teaspoon baking powder
03 - 1/4 teaspoon salt
04 - 1 cup unsalted butter, softened
05 - 1 cup granulated sugar
06 - 1 large egg
07 - 2 teaspoons vanilla extract
→ Royal Icing
08 - 3 cups powdered sugar, sifted
09 - 2 large egg whites or 1/4 cup pasteurized liquid egg whites
10 - 1/2 teaspoon lemon juice
11 - Gel food coloring, assorted colors
→ Decorations
12 - Sprinkles, sanding sugar, edible pearls (optional)
# Method:
01 - Combine all-purpose flour, baking powder, and salt in a medium bowl; whisk to combine.
02 - Beat softened butter and granulated sugar in a large bowl until light and fluffy, approximately 2 minutes.
03 - Add the egg and vanilla extract to the butter mixture and blend until fully incorporated.
04 - Gradually add dry ingredients to the wet mixture, stirring until a smooth dough forms.
05 - Divide dough into two portions, shape each into a disc, wrap in plastic wrap, and refrigerate for at least 30 minutes.
06 - Set oven to 350°F (175°C). Line two baking sheets with parchment paper.
07 - On a lightly floured surface, roll out chilled dough to 1/4-inch thickness. Cut out mitten shapes using a cookie cutter.
08 - Place cut cookies 1 inch apart on prepared baking sheets.
09 - Bake cookies for 10 to 12 minutes until edges are lightly golden. Cool on the baking sheets for 5 minutes before transferring to a wire rack to cool completely.
10 - Whisk powdered sugar, egg whites, and lemon juice on low speed until smooth and glossy. Divide and tint with desired gel food colors.
11 - Pipe the tinted royal icing onto cooled cookies and embellish with sprinkles or edible decorations. Let icing set thoroughly before serving or displaying.
