To make the raspberry filling, pour the cream into a sauce pan, and heat it up on the stove top on a medium heat.
Add the chocolate chips and coconut oil, and use a spatula to mix well until the chocolate is melted, and the mixture is smooth.
Remove the pan from the heat.
Add the freeze-dried raspberries to a blender, and blitz to a powder.
Sift the raspberry powder into the melted chocolate mixture and use the spatula to combine them well into a smooth filling.
Freeze the filling until it's hard enough to shape the truffles.
Use your hands to shape out balls the size of a walnut - I got 12.
Keep them refrigerated until ready to use.
To make the white chocolate coating, add the chocolate chips and coconut oil to a bowl placed in a colander that is sat on top of a pan with simmering water.
Allow the chocolate to melt completely.
Dip each raspberry ball into the melted chocolate, shaking off any excess, then place each truffle onto a tray lined with non-stick paper.
Top with freeze-dried raspberries.
Refrigerate the truffles until the chocolate is set completely.