01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking soda, and salt until evenly mixed.
03 - In a large bowl, beat softened butter with both sugars until light and fluffy, about 2 to 3 minutes.
04 - Add eggs one at a time, mixing thoroughly after each addition. Blend in vanilla and peppermint extracts.
05 - Gradually fold the dry mixture into the wet ingredients, mixing just until combined to avoid overworking the dough.
06 - Fold in white chocolate chips and most of the crushed peppermint candies, reserving some for topping.
07 - Drop tablespoon-sized portions of dough onto prepared baking sheets, spacing them approximately 2 inches apart.
08 - Press a few reserved peppermint pieces on top of each dough portion to enhance texture and presentation.
09 - Bake for 10 to 12 minutes, until edges are set and centers appear slightly underbaked.
10 - Allow cookies to cool on baking sheets for 5 minutes, then transfer to wire racks to cool completely.