- Heat a drizzle of olive oil in a large frying pan or saucepan over a medium heat.
- Add the shallots, carrot and celery and cook for around 5 minutes until softened.
- Stir in the garlic and cook for a further minute until fragrant.
- Add the porcini mushrooms along with their soaking liquid and the red wine. Simmer for a few minutes until reduced slightly.
- Stir in the passata, sugar and soy sauce and cook gently for around 10 minutes.
- Meanwhile, toast the walnuts in a dry frying pan for a few minutes until lightly golden. Roughly chop.
- Add the walnuts and Merchant Gourmet Puy Lentils to the sauce.
- Pour in the vegetable stock and simmer for a further 10 minutes until thickened and rich. Add a splash of water if needed.
- Cook the pasta according to the packet instructions.
- Toss the pasta through the ragù, adding a splash of pasta water to loosen the sauce if needed.
- Serve immediately with a drizzle of extra virgin olive oil and a pinch of chilli flakes.
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