1. Heat the oil in a medium sized saucepan. 2. Add the onions and sauté until brown, about 10 minutes. 3. Sprinkle the flour over the onions and continue to cook, stirring, for 2-3 minutes. 4. Gradually add the stock, herbs and Worcestershire sauce and continue to cook until thickened. 5. Partially cover and cook for a further 10-15 minutes to allow the flavours to develop, stirring from time to time. ---------------------------------------------------------------------------
Nutrition
Ingredients
