Barú marshmallows are not something that I have come across before, that was until the lovely Snack Warrior sent me a goodie bag that contained one of their Marshmallow Bars to try. Following this I spied a box of them in Waitrose and couldn’t resist buying them too. Marketed as chocolate wrapped heaven and their fluffiest marshmallows ever, Barú has a lot to live up to. In a nutshell Fleur De Sel Caramel is dark chocolate covered marshmallows with salted caramel. I have tried an abundance of salted caramel goods but never have I seen a marshmallow with salted caramel inners, so these are particularly intriguing. At £2.24 instead of…