1. Melt the butter in a small saucepan. 2. Add the onion and mushrooms and fry gently until really well-browned - this will give colour and flavour to the gravy. 3. Dissolve the stock cube in the hot water and add to the saucepan. 4. Add the blended cornflour and heat, stirring constantly, until thickened and smooth. ---------------------------------------------------------------------------
Nutrition
Ingredients