Ultimate Fish Finger Sarnie and Tartare Sauce
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Ultimate Fish Finger Sarnie and Tartare Sauce

Ultimate Fish Finger Sarnie and Tartare Sauce

with Crushed Peas, Chips and Salad

Looking for a taste of everyday luxury? This Ultimate Fish Finger Sarnie and Tartare Sauce is our best ever version, with premium ingredients for an extra special twist on a classic recipe.

Egg(s) not included
Cereals containing gluten

Boxes and ingredients are packed in facilities that handles Peanut, Nuts, Sesame, Fish, Crustaceans, Milk, Egg, Mustard, Celery, Soya, Gluten and Sulphites. Due to the war in Ukraine, it has been necessary to substitute sunflower oil with rapeseed oil in some products without a label change. The FSA have advised that allergic reactions to rapeseed oil are rare.

Preparation Time45 minutes
Cooking time40 minutes


serving amount

450 grams


½ unit(s)


1 bunch(es)

Flat Leaf Parsley

1 bunch(es)


30 grams


120 grams


64 grams


(Contains Egg, Mustard)

2 unit(s)

Basa Fillets

(Contains Fish)

50 grams


(Contains Cereals containing gluten)

2 unit(s)

Sliced Burger Buns

(Contains Cereals containing gluten)

50 grams

Baby Leaf Mix

Not included in your delivery

1 unit(s)


¼ tsp

Salt for the Breadcrumbs


Nutritional information

Energy (kJ)3767 kJ
Energy (kcal)900 kcal
Fat20.1 g
of which saturates3.6 g
Carbohydrate117.3 g
of which sugars14.7 g
Protein44.6 g
Salt3.91 g
Always refer to the product label for the most accurate ingredient and allergen information.


Potato Masher
Medium Bowl
Baking Tray
Small Bowl


Get Prepped

Preheat your oven to 220°C/200°C fan/gas mark 7. Chop the potatoes lengthways into 1cm slices, then chop into 1cm wide chips (no need to peel). 

Zest and halve the lemon.

Finely chop the parsley (stalks and all). Pick the mint leaves from their stalks and roughly chop (discard the stalks).

Finely chop the capers.

Crush the Peas

Put the peas in a medium bowl and add a drizzle of olive oil. Season with salt and pepper.

Roughly mash with a potato masher or fork until broken up and crushed.

Stir through the chopped mint and lemon zest, then set aside.

Tartare Sauce Time

Pop the chips onto a large baking tray. Drizzle with oil, season with salt and pepper, then toss to coat. Spread out in a single layer. TIP: Use two baking trays if necessary.

When the oven is hot, bake on the top shelf until golden, 25-30 mins. Turn halfway through.

Meanwhile, put the capers, parsley and mayo in a small bowl. Add a squeeze of lemon juice and season with salt and pepper. Mix together, then set your tartare sauce aside.

Make your Fish Fingers

Cut each basa fillet into 3 equal-sized 'fingers'.

Crack the egg (see pantry for amount) into a medium bowl and whisk. Put the breadcrumbs into another bowl, season with the salt (see pantry for amount) and pepper.

Season the fish, then dip each fish finger into the egg and then the breadcrumbs, ensuring it's completely coated. Transfer to a clean plate. IMPORTANT: Wash your hands and equipment after handling raw fish.

Fish to Fry

Pop a large frying pan on high heat and add enough oil to coat the bottom of the pan. TIP: You want the oil to be hot so the fish fries properly - heat for 2-3 mins before you add the fish. 

Once hot, lay the fish fingers in the pan and cook until crispy and golden, 6-8 mins. Turn every couple of mins. IMPORTANT: The fish is cooked when opaque in the middle.

Once cooked, transfer to a plate lined with kitchen paper.

Just before serving, pop the burger buns into the oven to warm through, 2-3 mins.

Finish and Serve

When everything's ready, spoon the crushed peas over the bun bases and spread the tartare sauce over the lids. Top the bases with the fish fingers, then sandwich shut with the bun lids.

Serve your ultimate fish finger sarnie with any remaining crushed peas, the chips and baby leaves alongside. 

Add a squeeze of lemon juice and a drizzle of olive oil over the salad to finish.