Veg Haggis with Parsnip Mash and Fried Tomatoes

I once judged a competition for various butchery products, and was astonished that both the haggis and the black pudding competitions were won by the vegetarian versions. We judges had not been told in advance that there were veggie products in among all the meat ones. And both of us (there were two judges) declared them the best. If you can get McSweens Vegan Haggis, that’s the one!