Melt each chocolate according to directions. I used double boiler. Once both are melted pour into a 9×9 pan linen with foil. Pour the white chocolate first.
Drop dots of semi-sweet chocolate randomly on top of the white chocolate. Using a toothpick draw swirls making 8s is the best way.
Sprinkle the mixed nuts evenly all over the chocolate and press the largest nuts a little like almonds and cashews .Let it cool for 3 to 4 hours or until it hardens enough.