Pre-heat oven to 160°C - grease and line your square brownie pan

In a sauce pan melt the chocolate (broken into small pieces), butter and golden syrup until all melted together. Leave to cool slightly

In a large bowl crack the eggs, add sugar and whip with a hand mixer until light and fluffy

Gradually add the chocolate mixture stirring to make sure it is fully combined

Sift in the flour, cocoa powder and pinch of salt

Melt the peanut butter (0ver a low heat)

Pour half of the mixture into the prepared tin

Drizzle half of the peanut butter over the brownies

Add dollops of the marshmallow fluff. It is hard to work with so don't worry if it is sticky

Cover with the rest of the brownie mixture

Drizzle the remaining peanut butter then add dollops of the marshmallow fluff

Bake for 30-35 minute or until a skewer comes out clean. Depending on your oven it make take a few more minutes

Cool on a wire cooling rack until almost cool then remove from the pan and continue to cool until completely cool

Slice and serve! Enjoy