Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Whisk together flour, baking powder, and salt in a medium bowl.
- Cream butter and sugar together until light and fluffy.
- Mix in egg, milk, vanilla extract, and peppermint extract until smooth.
- Gradually combine dry ingredients into wet ingredients until dough forms.
- Divide dough into two portions and color one portion red with gel food coloring.
- Roll both dough portions into equal rectangles between parchment paper sheets.
- Stack dough layers and tightly roll into a log shape.
- Wrap dough log and chill for at least 1 to 2 hours.
- Slice chilled dough into rounds and place on baking sheets.
- Sprinkle with crushed peppermint or sparkling sugar if desired.
- Bake for 9 to 11 minutes until edges are lightly golden.
- Cool on baking sheets briefly before transferring to a wire rack.
Notes
For the cleanest swirl pattern, chill the dough thoroughly before slicing. Store cookies in an airtight container for maximum freshness.
