No one will guess these marshmallow brownies start with a boxed mix. The brownies themselves are chewy with bits of pecans throughout. They're topped with a swirl of gooey marshmallow creme and melted ...

We also love brownies when they're cakey, boozy, and made with avocados — and when we're looking for something a little lighter and airier, we'll turn to marshmallow fluff to give us the results ...

Simon Rimmer's chocolate brownies with marshmallow sauce are not for the faint-hearted. They are stuffed full of chocolate and (gilding the lily) daubed with creamy marshmallow sauce. Preheat the ...