The bagel with sable sits a step richer on the appetizing scale, and the defining element is the oil in the fish. Sable is smoked sablefish, also called black cod, and it is fatty in a way salmon is not: soft, unctuous, deeply smoky, often carrying a paprika-rubbed edge. That richness reorganizes the build. Where a mild cold-smoked fish needs the cream cheese to carry it, sable brings its own lushness, so the cheese can be spread thinner and the sharp accents have to work harder to cut through. The fat of the fish is the headline, and the rest of the sandwich is arranged to keep it from reading as one heavy note.
The craft is the same boiled-then-baked bagel, with the assembly tuned to a fish that flakes rather than slices clean. A bagel is boiled before baking, which sets a tight, chewy crumb and a glossy crust that holds a slippery load without tearing, and it is left untoasted so the crumb keeps its pull against the soft fish. Sable does not fold into translucent sheets the way cured salmon does; it breaks into rich, tender flakes, so it is laid on in generous pieces rather than draped, and the cream cheese is spread as a bind but kept restrained so it does not double the fat. The sharp accents earn their place harder here: thin red onion and capers for brine and acid, sometimes a squeeze of lemon, all of it there specifically to cut an oily fish that would otherwise flatten the palate.
The variations are positions on a graded scale of cured and smoked fish on the same bagel. Below sable, nova is mild and cold-smoked and leaner; above it, smoked sturgeon is firm, smoky, and the premium tier; and whitefish salad is bound and mayonnaise-dressed rather than laid in flakes. The carrier can shift to a softer onion bialy. Each of those sits on the same appetizing counter and deserves its own article rather than being crowded in here.