Step 1

Heat the oil in a wide saucepan over a medium heat. Add the onion and cook for 5 minutes until softened. Stir in the mushrooms. Cover and cook for 5 minutes, until the mushrooms have released some juice.

Step 2

Uncover and cook for a few minutes to evaporate the juice, then stir in the purée. Cook for 30 seconds, then stir in the red wine. Bubble for a few minutes to reduce by half.

Step 3

Make up the stock and stir in with a few fresh thyme leaves. Bubble for a few minutes, until reduced a little, then season. Spoon over home-made mash, top with more fresh thyme and serve with steamed broccoli.