Fish Pie with Carrot Thatch
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Prep: 15 mins
Cook: 35-40 mins
Fish pies need a thick, creamy white sauce and you're going to make your own with organic milk, flour and butter. Even better, it's flavoured with zingy lemon zest, fragrant parsley and bright green baby leaf spinach.
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516 kcal
(per portion)
Ingredients you'll need
Recipe Ingredients Image
  • 6 carrots
  • A handful of flat leaf parsley
  • 1 lemon
  • A pot of butter
  • 1 tbsp plain flour
  • 400ml skimmed milk
  • 2 large handfuls of baby leaf spinach
  • A pack of whiting fillets
From your kitchen
  • Sea salt
  • Freshly ground pepper
You'll need
  • Kitchen paper
  • Small bowl
  • Measuring jug
  • Pan with a lid
  • Ovenproof dish
Step by step this way
  • 1.

    Peel and coarsely grate the carrots. Put to one side. Finely chop the leaves from the sprigs of parsley. Finely grate the zest from the lemon.

  • 2.

    Measure out 1 tbsp of the butter and pop it into a bowl. Mash the flour into the butter with a fork to make a roux mixture. Pop to one side.

  • 3.

    Measure out 400ml of the milk. Pour it into a pan. Bring it to the boil – keep stirring as it heats up to stop it catching and burning. When the milk is just boiling, add the butter and flour.

  • 4.

    Whisk constantly for about 8-10 mins till the sauce starts to thicken. When your whisk leaves trails in the sauce, take it off the heat. Season. Stir in most of the parsley, all the lemon zest and the spinach.

  • 5.

    Heat your oven to 180°C/Fan 160°C/Gas 4. Chop the whiting fillets into bite-size chunks. Pop the fish in an ovenproof dish. Stir in the spinach sauce.

  • 6.

    Mix the grated carrots with the remaining chopped parsley. Spread the carrot thatch over the top of the pie.

  • 7.

    Bake the pie for 20-25 mins till it's bubbling and the carrot thatched is a little charred (they'll burn faster than potatoes would, so keep your eye on the pie). Serve straight away.

  • Tip

    Roux don’t want lumps in that
    Adding your flour and butter mix (roux) to the boiling milk is faster than slowly adding milk to the roux in the pan and means you're less likely to end up with a lumpy sauce.

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