I’ve been experimenting with fish pies recently, with the memory of a great fish pie cooked for me by an Englishman who clearly knows his pies and his fish. Thank you Ken, for your inspiration!
My version is quite simple – smoked fish fillets and poached fresh fish, with some braised leeks, in a white sauce. Topped off with creamy mashed potato and a liberal scattering of grated cheddar. Great on the day, and even tastier reheated the next day, too, when the flavours have developed.
These quantities make a very substantial pie for two, or would serve four with smaller portions too. Double the quantities for a really big pie!
4 large potatoes, good for mashing
3 tablespoons + 1 teaspoon butter
300 mls full fat milk
1/2 tablespoon olive oil
100g white fish
150g smoked mackerel
150g hot smoked salmon
1 tablespoon plain flour
75g cheddar cheese, grated
Wash the potatoes thoroughly and place whole into a large saucepan. Cover completely with water. Bring to the boil and cook on a medium heat until the potatoes are cooked through. Be careful not to overcook – you don’t want the potatoes breaking up. Remove from the heat and strain in a colander.
When the potatoes are cool enough to handle, peel quickly and place the still warm potatoes in a bowl.
Add 2 tablespoons butter and 50 mls of milk. Season with salt to taste. Using a potato masher, mash the potatoes really well with the butter and milk, making sure there are no lumps.You can of course adjust the butter and milk amounts to personal taste and because potatoes do vary, requiring more or less butter/milk to get the right consistency.
Cover the mashed potato bowl with aluminium foil to keep warm.
Wash the leeks well and slice into ½ cm rounds. Heat 1 teaspoon butter with the olive oil in a frying pan. Add the leeks and cook over a low heat until the leeks are soft, about 15-20 minutes. Just make sure temperature is low and the leeks don’t brown. Once cooked, remove from the heat.
Heat the remaining 250 mls milk in a wide saucepan until just at a simmer. Place the white fish fillet into the milk, and continue to simmer and let the fish cook for 5 to 8 minutes. Check if the fish fillet is cooked by putting a skewer into the thickest part of the fish. If the skewer goes in easily and is also easy to remove, it should be cooked.
Remove the fillet carefully with a slotted spoon. Roughly break into chunks. Strain the poaching milk into a bowl or jug.
There’s no need to cook the mackerel and salmon, just break into chunks.
Preheat the oven to 180 degrees C.
To make the white sauce, melt 1 tablespoon butter, over a low heat, in the saucepan in which you poached the fish. Add the plain flour, and mix together to a smooth paste, making sure to use a wooden spoon. Cook for a couple of minutes. Add the poaching milk, and stir vigorously with a wooden spoon, combining the paste with the milk. Turn the heat to medium, bring to the boil, then reduce to low and cook for 5 to 10 minutes, or until the sauce is thickened, stirring regularly. Season generously with salt and cracked pepper.
To assemble the pie, place the leek slices and fish chunks in a baking dish. Gently stir through the white sauce. Top with the mashed potato, roughing up the potato with a fork for a little artistry. Scatter the grated cheddar over the pie.
Cook the fish pie in the preheated oven for a 20-30 minutes or until the potato is brown and the mixture underneath is bubbling.
Serve with a green salad and chunky sourdough, or just on its own. I had some beautiful young garlic from a spring harvest market, so I roasted those with the pie. Really delicious!
A lovely recipe, especially with smoked mackerel in there. Full-on gorgeous comfort food