If you asked me what my favourite vegetable is, I would have a pretty tough time trying to decide-I love almost all of them. But the one I always come back to, and have very fond feelings for, is the humble sweet potato. It’s so versatile, flavoursome and nutritious. What isn’t to love! As the slightly more exciting cousin of the potato, there is a whole lot of great stuff you can say about sweet potatoes, and here are my 5 favourite things about the beautiful orange veggie.  Sweet potatoes are full of Beta-Carotene (A red-orange pigment found in plants) which is a precursor to vitamin A, and therefore leads…