Fluffer Nutter Brownies

*Fluffer Nutter Brownies*
Makes one 9 by 15 inch pan

These could not be easier, and they are fabulously, moreishly delicious!  I bet you can't eat just one!

1 500g box of Devils food cake mix (Betty Crocker, double layer cake)
2 large free range eggs
125ml of sunflower oil (1/2 cup)
120g of smooth peanut butter (2/3 cup)
1/2 of a 213g jar of marshmallow fluff  (2/3 cup)
1 tsp pure vanilla extract
1 397g tin of sweetened condensed milk (14 ounce)
a couple handfuls of milk or dark chocolate chips

Preheat the oven to 180*C/350*F/ gas mark 4.  Butter a 13 by 9 inch baking dish really well.  Set aside.

Mix together the oil, eggs and cake mix until well blended.  Spread this mixture into the bottom of the prepared baking dish.  Set aside.

Whisk together the peanut butter, marshmallow cream, vanilla and sweetened condensed milk, until smooth and amalgamated.  Spread this mixture evenly over top of the chocolate mix.  Scatter the chocolate chips over top.

Bake for15 to 20 minutes, just until the edges are light golden brown and the centre is almost set.  You want it to be a bit gooey.  Allow to cool completely before cutting with a sharp knife into bars  for serving.  Store any leftovers in an airtight container for up to two days, or in the refrigerator for longer, allowing them to come to room temperature for serving.