Line a sheet pan with parchment paper or wax paper
Place the white chocolate chips in a large bowl and microwave for 30 seconds.
Stir the chips. They won’t be melted.
Microwave another 30 seconds.
Stir the chips. They still won’t be melted.
Repeat with 30 second intervals in the microwave until the chocolate is melted.
Do NOT be tempted to rush this process. You are tempering your chocolate and it will hold up better once it has set up.
Once the chocolate is melted, add the nuts and stir to combine.
Pour onto the prepared sheet pan and spread it out. It does not have to be perfect.
Drop small spoonfuls of the raspberry jam and swirl it into the chocolate with a fork or a butter knife.
Finish with a sprinkle of sea salt and green decorating sugar for garnish.
Refrigerate until firm.
Break apart and enjoy!