Metric avoids regional spoon ambiguity. US uses 5 mL tsp, 15 mL tbsp and 240 mL cup. Small masses stay in grams unless a verified recipe conversion exists. More on measurements
4 skinless white fish fillets (700 g)
900 g potatoes, cut into 2 cm pieces
70 ml extra-virgin olive oil (64 g)
1 brown onion, finely sliced (150 g)
3 garlic cloves, sliced (15 g)
400 g canned no-added-salt tomatoes
60 g pitted olives, drained and halved
25 g capers, drained and rinsed
2 g dried oregano
20 ml lemon juice (20 g)
10 g flat-leaf parsley, chopped
6 slices wholegrain bread (180 g), to serve
Iodised table salt, to taste
Ground black pepper, to taste
Method
Heat the oven to 220C/425F. Toss the potatoes with a third of the oil and a little salt, spread them on a large tray and roast 30-35 minutes, turning once, until crisp at the edges.
Meanwhile, warm the remaining oil in a wide ovenproof pan over medium heat and cook the onion for 8 minutes, until soft. Add the garlic and oregano for a minute.
Add the tomatoes, crush them roughly and simmer 10-12 minutes, until the sauce no longer runs when you part it with a spoon. Stir in the olives and capers. Between them they salt the sauce, so taste before adding any more.
Nestle the fish into the sauce, spoon a little over each fillet and grind over pepper.
Bake 10-14 minutes, depending on thickness. The fish is done when it has turned from glassy to opaque all the way through and flakes at the thickest point.
Finish with the lemon juice and parsley and serve with the roast potatoes, with the bread for whatever sauce is left in the pan.
Safety and storage
Cook to
63°C / 145°F in the centre (fish)
Keeps
3 days refrigerated below 5°C
Reheat to
steaming hot, at least 75°C
Colour and clear juices are not a reliable test. Check the thickest part with a thermometer.
Cool it fast: split large amounts into shallow containers as soon as it stops steaming, and have it in the fridge within two hours. Reheat once only, until steaming hot right through, at least 75°C in the centre.
These options describe ways to change the workload around a written recipe method. They do not certify a recipe as accessible or safe for a particular person, and they do not silently rewrite the written ingredients, quantities, cooking temperatures or food-safety requirements. Trial the real task and use a different method or recipe when a generic workflow change would be inappropriate.
Workflow option
Reduce the chopping step before changing knife technique
If chopping is one of the heavier parts of this method, first check whether the same ingredient can be bought or prepared in a form that removes some knife work.
Consider: Compare pre-cut, frozen, pre-portioned or otherwise prepared versions only where they still perform the same culinary role in this recipe.
Trade-offs
Convenience formats can cost more or use more storage space.
Texture, seasoning, sodium or package size can differ, so check the actual product rather than assuming it is equivalent.
Close to a roast in character with none of the heavy lifting attached, which is the kind of substitution this essay argues for; listed to illustrate a method demand and not an accessibility certification.
White fish fillets baked in a punchy tomato sauce with olives and capers, over roast potatoes, with bread for the sauce.
Ingredients
4 skinless white fish fillets (700 g)
900 g potatoes, cut into 2 cm pieces
70 ml extra-virgin olive oil (64 g)
1 brown onion, finely sliced (150 g)
3 garlic cloves, sliced (15 g)
400 g canned no-added-salt tomatoes
60 g pitted olives, drained and halved
25 g capers, drained and rinsed
2 g dried oregano
20 ml lemon juice (20 g)
10 g flat-leaf parsley, chopped
6 slices wholegrain bread (180 g), to serve
Iodised table salt, to taste
Ground black pepper, to taste
Approximate per serving
2674 kJ / 639.2 kcal · protein 45 g · carbohydrate 49.4 g · fibre 9.2 g · fat 26.3 g · sodium 711.4 mg
Method
Heat the oven to 220C/425F. Toss the potatoes with a third of the oil and a little salt, spread them on a large tray and roast 30-35 minutes, turning once, until crisp at the edges.
Meanwhile, warm the remaining oil in a wide ovenproof pan over medium heat and cook the onion for 8 minutes, until soft. Add the garlic and oregano for a minute.
Add the tomatoes, crush them roughly and simmer 10-12 minutes, until the sauce no longer runs when you part it with a spoon. Stir in the olives and capers. Between them they salt the sauce, so taste before adding any more.
Nestle the fish into the sauce, spoon a little over each fillet and grind over pepper.
Bake 10-14 minutes, depending on thickness. The fish is done when it has turned from glassy to opaque all the way through and flakes at the thickest point.
Finish with the lemon juice and parsley and serve with the roast potatoes, with the bread for whatever sauce is left in the pan.
Safety and storage
Cook to
63°C / 145°F in the centre (fish)
Keeps
3 days refrigerated below 5°C
Reheat to
steaming hot, at least 75°C
Colour and clear juices are not a reliable test. Check the thickest part with a thermometer.
Cool it fast: split large amounts into shallow containers as soon as it stops steaming, and have it in the fridge within two hours. Reheat once only, until steaming hot right through, at least 75°C in the centre.
Everyday Mediterranean-style cooking, which has promising early evidence in psoriasis and is good eating in its own right. Food like this sits alongside the care your clinician gives you rather than replacing any of it.