Easy | Serves 4 | Preparation 5 minutes | Cook 10 minutes
* 4 large field mushrooms
* 100g gorgonzola or other blue cheese, crumbled
* 25g walnuts, toasted and roughly chopped
* 4 thyme sprigs
* knob butter, cut into small pieces
* rocket leaves, to serve
Heat oven to 200C/fan 180C/gas 6. Arrange the mushrooms on a baking tray. Scatter over the cheese, walnuts, thyme sprigs and butter. You can do up to this stage a day in advance.
Pop in the oven and cook for 10 minutes until the cheese is melted and the mushrooms are softened. Arrange some rocket leaves on plates and place the mushrooms on top.