• Print Recipe Chocolate blondie slices Serves: 1 cake Cooking Time: 1 hour Ingredients 80g butter 150g white chocolate 170g castor sugar 2 eggs 120g cake flour 60g self-raising flour 100g macadamias, toasted and chopped 150g raspberries Instructions 1 Preheat the oven to 150°C. 2 Melt the butter and chocolate and leave to cool a little.