01 - Line an 8x8 inch baking sheet with parchment paper, ensuring complete coverage to prevent sticking.
02 - Set up a double boiler by placing a heatproof bowl over a pan of gently simmering water. Add the white chocolate and stir continuously until completely smooth and melted.
03 - Remove approximately half of the melted white chocolate to a separate clean bowl, leaving equal portions in both bowls.
04 - Sprinkle matcha powder into one bowl of melted chocolate. Stir vigorously until fully incorporated, achieving a vibrant green color without lumps.
05 - Add peppermint extract to the remaining bowl of white chocolate. Mix thoroughly to ensure even flavor distribution.
06 - Pour the peppermint-infused white chocolate onto the prepared baking sheet. Use a spatula to spread evenly to approximately 1/4 inch thickness.
07 - Drizzle the matcha chocolate over the peppermint layer in diagonal lines or random dollops. Drag a toothpick or skewer gently through both chocolates to create a swirled marbled pattern.
08 - Immediately scatter crushed peppermint candies evenly over the surface while chocolate remains soft for optimal adhesion.
09 - Refrigerate for 30 minutes or until completely firm and set throughout.
10 - Break into irregular pieces or cut into neat squares. Store in an airtight container at cool room temperature or refrigerated.