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 - Transfer half of the melted white chocolate to a separate clean bowl, leaving equal portions in each bowl.
04 - Sift the matcha powder into one bowl of melted chocolate. Stir thoroughly until the powder is fully incorporated and the mixture achieves a vibrant green color.
05 - Add the peppermint extract to the remaining bowl of white chocolate. Mix well to ensure even distribution.
06 - Pour the peppermint-infused white chocolate onto the prepared baking sheet. Use a spatula to spread it evenly to approximately 1/4 inch thickness.
07 - Drizzle the matcha chocolate over the peppermint layer in parallel lines or scattered dollops. Draw a toothpick or skewer through both chocolates in a swirling motion to create a marbled pattern.
08 - Immediately sprinkle the crushed peppermint candies evenly over the surface while the chocolate remains soft.
09 - Refrigerate the bark for 30 minutes or until completely firm and set throughout.
10 - Break or cut the bark into irregular pieces. Store in an airtight container at cool room temperature or refrigerate for longer shelf life.