Ingredients
Instructions
- dice onion small.
- clean and halve mushrooms.
- fry onion in the butter and oil for 2 minutes.
- add mushrooms for a further 4 minutes.
- sprinkle flour into pan and stir well to remove lumps.
- add half of the stock.
- stir and scrape cooked flour off bottom until thickening.
- add half the milk stirring all the time.
- continue to add stock and milk in turn until all added.
- adjust seasoning and add plenty of pepper.
- simmer very gently for 20 minutes.