King Oyster "Scallops" in Brown Butter
King oysters — Black Pearl, regal, or whichever cultivar your grower runs — have stems thick and dense enough to pass for sea scallops. Slice into one-inch discs, crosshatch the face for grip and flavour, sear in a screaming pan until the edges go mahogany, then bring it home with foaming brown butter, garlic, and a snap of capers. Twenty-five minutes, restaurant plate.
* Black Pearl King is ideal — thicker stem, denser flesh.
The method
Three moves: dry sear hard so the cut face takes deep colour, score the face so the butter and lemon catch, and don't walk away when the butter starts to foam — that's when it turns brown and nutty, and brown butter goes from perfect to acrid in seconds.
Slice and score
Twist or trim off the small caps (save them for a stir-fry) and slice the thick stems crosswise into 1-inch discs. Score one face of each disc in a shallow crosshatch — just deep enough to break the surface and grip the butter. This is the side that'll sear first.
4 minutesOptional sea-flavour brine
Brush the scored face lightly with soy sauce or dashi and rest 10 minutes for a subtle umami / oceanic hint. Pat very dry before searing — any surface moisture kills the crust.
10 minutesSear hard, both sides
Heat the oil in a heavy pan until shimmering. Lay the discs in scored-side down and don't move them for 3 minutes, until the cut face is deeply golden — almost mahogany. Flip and cook another 2 minutes on the smooth side.
5 minutesFoam the butter
Drop in the butter and let it foam in the hot pan. Watch closely — the foam will quiet and the milk solids will turn light brown and smell nutty. The moment that happens, tip in the minced garlic and capers.
2 minutesBaste, finish, plate
Tilt the pan and spoon the brown butter over each scallop for about 30 seconds. Pull from the heat, squeeze over a wedge of lemon, shower with parsley and flaky salt, and plate immediately — over creamy polenta, a smear of pea purée, or a slick of cauliflower mash. The brown butter is the sauce.
2 minutes
About the King Oyster
The meatiest and densest of the oyster family — small brown caps perched on thick white stems. That stem is the whole game: firm enough to slice clean, dense enough to take a hard sear without weeping water, and built to crosshatch and crisp. Black Pearl is a cultivar bred for even-fatter stems, which is why it's the gold standard for this dish.
More on our mushroomsNotes & tips
The caps don't go in the bin
Slice the trimmed caps and quickly sauté them in a little olive oil and salt — they make an excellent scattered garnish over the finished scallops, or save them for an omelette or pasta the next day.
Score with intent
A shallow crosshatch is enough — about a millimetre deep, ¼-inch spacing. Too shallow and you lose the texture; too deep and the disc splits in the pan. The score grips the butter sauce and gives the surface that diamond-shape sear a proper scallop has.
Pair with something soft and creamy
These want a smooth, restrained base — creamy polenta, pea purée, cauliflower mash, or even a slick of saffron risotto. Anything too busy fights the brown butter; the dish wants room to be elegant.
