Darina's recipe of the week: Pumpkin, Goat Cheese and Kale Tart

I WAS totally shocked by an article by George Arbuthnott in the Sunday Times magazine recently on the human cost of our food.
He described an “invisible army of modern day slaves, trafficked into Britain to work in the food factories and farms that supply our leading supermarkets. They live in squalor, are paid next to nothing and are often physically abused”.