Churros are proof, if you ever needed it, that Pretzels are best served hot! Most of us have done this: you spot Mr Pretzel man with his red uniform 50 yards away, standing like an awkwardly enticing Butler (because Butler’s aren’t generally enticing), holding a silver platter filled with freshly baked warm Pretzels tossed in cinnamon sugar and roughly chopped into pieces. And like a Magpie, you swoop in to take the biggest piece of bread you can find, scooping up as much sugary dust as you can. I love their warm fluffy texture and the gritty sweet feel of the sugar and cinnamon against my teeth. But at £4 a piece, I knew I had to find a cheaper snack which gave me the same satisfaction. So in walks Ms Churros – a Spanish ‘pretzel stick’ if you will, which is popular on the streets of Latin America, France and Portugal,  and has finally made its way across the English Channel to the cobbled streets of London. Unlike Pretzels, which tend to be a lot bigger and denser, Churros are a lot crisper and lighter. They are …