1. Melt butter on a low heat until melted then add add onions and chopped garlic and cook until soft.
2. Add mushrooms, cook for 3 minutes on a high heat and keep stiring.
3. Add 2 Tbs of flour ensuring to cover all the mushrooms.
4. Add chicken stock and once boiling simmer on a low heat for 10mins.
5. Blend down and add a little bit of salt and pepper.
- Add a chilli for a little spice.