- Preheat 1 tbsp of the vegetable oil over a medium/high heat and fry the onions for 3 minutes, stirring frequently. Add the garlic and mushrooms, stir well, cover and cook for 2 minutes, stirring if necessary
- Stir in the milk, crumbled vegetable stock and Dijon mustard. Bring to the boil then simmer for 5 minutes
- Meanwhile, preheat the remaining 1 tbsp of oil in a large frying pan and cook the Quorn fillets for 5 minutes, turning frequently. Add to the sauce and cook over a medium to high heat for 5 minutes then stir in the broccoli, sweetcorn and peas. Increase the heat, add the corn starch, stirring until thickened. Cover and cook for a further 2 minutes until all ingredients are piping hot. Stir in the grated cheese.
Serve with carrot and swede mash.