Fort Langley Salmon in Cranberry Vinegar Sauce pairs Pacific salmon with a tart berry-infused vinegar and a smooth butter sauce. The method sears the fillets, briefly bakes them with fish stock, then reduces the pan juices before whisking in cold butter.
The pairing evokes ingredients tied to Fort Langley’s trading history, but this particular preparation is a modern recipe rather than a dish from the post’s early years. Tart berry vinegar balances the rich butter sauce, and a clear thermometer endpoint helps keep the salmon properly cooked.
Step 1For the vinegar, put the cranberries in a clean glass jar and crush them lightly. Pour in the cider vinegar so the fruit is covered. Cover with a clean vented lid and refrigerate for 14 days, gently swirling the jar now and then. Strain through a coffee filter into a clean bottle and keep refrigerated; measure 60 mL for the fish.
Step 2Heat the oven to 220°C. Pat the salmon dry and season all over with the salt and white pepper. Keep it refrigerated until the pan is ready.
Step 3Warm the clarified butter in an oven-safe skillet over medium-high heat. Add the shallots and garlic and cook for about 1 minute, stirring, until fragrant but not browned.
Step 4Set the salmon in the skillet skin-side down. Sear for about 3 minutes, until the skin is golden and releases easily, then turn the fillets carefully.
Step 5Pour in the cranberry vinegar and fish stock. Let the liquid bubble for 30 seconds, cover the skillet with foil or its lid, and transfer it to the oven.
Step 6Bake for about 6 minutes, then check the thickest part of a fillet with a clean thermometer. Continue in 2-minute increments until it reaches 70°C. Transfer the salmon to a warm platter and cover loosely while you finish the sauce.
Step 7Set the skillet over high heat and boil the pan liquid until it has reduced to roughly one-third, about 125 mL. Watch the pan closely as it concentrates.
Step 8Lower the heat. Whisk in the cold butter a few cubes at a time until the sauce is glossy and lightly thickened. Do not let it boil. Taste and adjust the seasoning only if needed.
Step 9Arrange the salmon on warm plates and spoon the cranberry-vinegar butter sauce over it. Refrigerate leftovers promptly in a shallow covered container; reheat to 74°C and use within 2–3 days.
The cranberry vinegar is the only make-ahead part: the berry infusion needs two weeks to develop its flavour. A prepared cranberry vinegar avoids the wait. Use a clean jar and utensils, keep the strained vinegar refrigerated, and discard it if it develops mould, bubbling, cloudiness or a slimy texture. Have every sauce ingredient measured before the fish enters the oven; the butter emulsion is best served immediately.
Approximate ingredient-based estimate per serving, assuming all sauce is divided among four portions. It includes salmon, both butters, cranberries, shallots, garlic, cider vinegar, unsalted fish stock and salt. Salmon species, stock brands and sauce left in the pan change the totals. Not laboratory analysis.
Contains fish (salmon) and milk (butter). Keep raw salmon refrigerated until cooking and use separate clean utensils and surfaces for raw fish and ready-to-eat food. Cook the thickest part of the fish to at least 70°C and check with a clean digital thermometer. Refrigerate leftovers promptly in a shallow covered container, use within 2–3 days and reheat to 74°C. Discard perishable food left at room temperature for more than 2 hours, or for more than 1 hour during hot summer outdoor conditions. Wash hands and clean work surfaces after handling raw fish.
Yes. Thaw the cranberries in the refrigerator, drain excess liquid, lightly crush them and cover with the cider vinegar. Infuse and store it as directed; a prepared cranberry vinegar also works.
