Preheat oven to 350 degrees.
Put nuts on a sheet pan in one layer and bake for 8 minutes. Cool.
Melt white chocolate in a glass bowl in microwave for 30 seconds.
Stir and return to microwave for 30-second intervals until chocolate is just melted.
Spread the melted chocolate on parchment paper in a rectangle.
Sprinkle with the nuts and fruit and lightly press them so they set in the chocolate.
Set aside to cool until firm or put in refrigerator.
Cut or break the bark into pieces and serve at room temperature.