Sometimes you just have to treat yourself. I’m not talking about a Michelin starred, white tablecloth kind of treat, more the kind that warms your stomach and ignites a spark in you at the same time. That’s Wahaca. Visiting our local restaurant in Edinburgh, with its high ceilings and colourful decorations, you feel as if you’ve stepped into a playful cave. All around us are smiles and our senses are immediately consumed by the spicy aromas. The bar glistens like a jewel wa