White and Dark Choc Walnut Brownies

Melted butter to grease
300g dark chocolate finely chopped
125g butter chopped
2/3 cup caster sugar
2 eggs lightly whisked
1 cup plain flour
200g white choc chopped
100g  pkt walnut halves chopped

Preheat oven to 180c.  Brush cake pan with melted butter and line with paper.
Melt dark choc and butter in microwave, stir in sugar until well combined.
Let it cool slightly ...add eggs and flour and white choc and walnuts and sir until combined.  Pour into pan bake for 25 mins.