01 -
Whisk together all-purpose flour, baking powder, and salt in a large bowl until evenly mixed.
02 -
In a separate bowl, beat softened unsalted butter with granulated sugar until light and fluffy, approximately two minutes.
03 -
Add the egg, vanilla extract, and peppermint extract to the creamed mixture, stirring until fully combined.
04 -
Gradually add the dry ingredients to the wet mixture, mixing gently. Add milk as needed to achieve a pliable consistency.
05 -
Divide the dough into two equal portions, shape each into a disc, wrap in plastic wrap, and refrigerate for at least 60 minutes to firm up.
06 -
Set oven to 175°C. Lightly flour a clean surface for rolling the dough.
07 -
Roll one dough disc to approximately 6 mm thickness. Use snowflake-shaped cookie cutters to cut out shapes and transfer to a parchment-lined baking sheet, spacing cookies evenly.
08 -
Bake in preheated oven for 8 to 10 minutes until edges are set and pale, avoiding browning. Allow cookies to cool completely on a wire rack before decorating.
09 -
Mix powdered sugar, milk, vanilla extract, and peppermint extract in a bowl until smooth and spreadable, adjusting milk or powdered sugar as needed. Add white gel coloring if desired.
10 -
Spread or pipe icing onto cooled cookies. Use red and green gel icing to create festive patterns with a toothpick. Finish with a sprinkle of crushed peppermint candies or sanding sugar.