Instructions
- Melt the butter in a large saucepan. Add shallot and garlic, and fry gently for 5 minutes.
- Add the mushrooms and thyme, cook for 4-5 minutes. Then, add the stock and bring to a gentle simmer for 6 minutes.
- Mix together the milk and flour. Add to the pan, along with soy sauce and Dijon mustard. Allow to thicken slightly. Reduce the heat and stir in the yogurt. Season to taste.
- Serve with pasta, garnished with a sprinkle of thyme.