Fry the onion until translucent in oil.

Add the garam masala, cumin powder, sliced garlic and grated ginger and stir fry for 2 minutes.

Add the mushrooms and stir fry on a medium heat for 7 minutes stirring regularly.

Add the Worcester sauce and tomatoes and leave to simmer for 2 more minutes and then serve with a little pepper sprinkled over.

Now add the coriander and finally the spring onions.