Montpelier butter with roast hake steak

- Prepare
- less than 30 mins
- Cook
- 10 to 30 mins
- Serve
- Serves 2
- Dietary
- Nut-free
Montpelier butter is usually served with salmon but it tastes great with any roast fish.
By Matt Tebbutt
From Saturday Kitchen
Ingredients
For the butter
- 25g/1oz fresh spinach
- 25g/1oz rocket
- 25g/1oz fresh flatleaf parsley, chervil, tarragon or chives
- 25g/1oz shallots, finely chopped
- 3 small gherkins, roughly chopped
- 2 garlic cloves, roughly chopped
- 1 tsp capers
- 6 anchovies
- 1 free-range egg yolk
- 2 hard-boiled free-range egg yolks
- 100g/3½oz unsalted butter, at room temperature
- ½ tsp salt
- freshly ground black pepper
- 85ml/2¾fl oz olive oil
For the hake
Method
To make the butter, blanch the spinach and rocket in a saucepan of boiling water and refresh in iced water. Squeeze dry.
Add to a food processor with all the other butter ingredients except the olive oil. Blend well and then slowly add the olive oil.
Spread the blended butter out on a sheet of baking paper. Use the paper to roll it into a cylinder and twist the ends to secure it. Chill in the fridge to set.
To make the hake, preheat the oven to 220C/200C Fan/Gas 6.
Heat the oil in a frying pan and fry the hake on both sides until coloured. Transfer to a roasting tin and roast in the oven for 8 minutes.
Cut a few discs from the cylinder of the butter and add to the roasting tin of hake. Return to the oven until the butter has softened.
Fry the spinach (if using), in the same frying pan the fish was cooked in, until just wilted.
Serve the fish on a bed of the spinach.
Recipe tips
Any leftover Montpelier butter can be kept in the fridge for up to 1 month.