Why is Dover sole so expensive?

Chef's answer
A fish like Dover sole, often sold as Sole Meuniere, is a high-ticket item. Since real Dover sole is flown in from Europe, it's an expensive to buy, which means it's going to be expensive on the menu. ... It's a rich, buttery fish.
Frequently asked Questions 🎓
Delicate, flaky Dover Sole baked with butter and caper berries is a classic quick dinner. The nutritional value of fish cannot be emphasized enough. ... Frozen fish can be chewy and rubbery because the process of freezing delicate fish actually explodes the tiny cells within the flesh, leading to a tougher texture.
They are found only in European waters and are the most expensive fish on the market. Depending on the season, the whole Dover sole that constitutes a portion for one at La Chaumiere costs chef Patrick Orange $19 to $22. ... It is the character and flavor of their flesh that makes them the sea's finest fish.
In particular, sole fish are a good source of selenium, vitamin B12 and phosphorus, as well as several other vitamins and minerals. ... In terms of mercury content, sole fish can be a better alternative to certain types of fish rich in mercury, such as shark, swordfish and king mackerel.
A fish like Dover sole, often sold as Sole Meuniere, is a high-ticket item. Since real Dover sole is flown in from Europe, it's an expensive to buy, which means it's going to be expensive on the menu. ... It's a rich, buttery fish.
Don't mess about with Dover sole. Its firm, sweet flesh needs nothing more than some clarified butter and maybe some lemon and parsley. They do benefit from being skinned (have a look at the video)..
The flavor of the Dover sole is mild and sweet. One fan of Dover sole describes the fish as being "more like a meat. It doesn't have the texture of a normal fish." Despite its delicate flavor, it's able to stand up to the heavy sauces favored by European chefs.
The difference between the Dover sole fish and the lemon sole fish is that lemon soles have rounder bodies and lighter coloration on their dark side (the side without the eyes). Both soles have clean-tasting, slightly sweet flesh and are very popular in a range of seafood dishes, according to the Fine Seafood Company..
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