
Omble Crudo with Cranberry Vinaigrette

By Emma
Certified Culinary Professional
Omble chevalier isn’t something most people cook at home. Arctic char works. So does trout. But the real trick isn’t the fish—it’s the cure. Had leftover cranberries and a sharp knife. Decided to stop cooking and start slicing.
Why You’ll Love This
Takes 45 minutes total, but most of that is the fish curing while you do literally nothing. Seafood doesn’t get simpler than this.
Works as an appetizer for literally anything. Looks fancy. Takes 10 minutes to plate.
Cranberry vinaigrette cuts through rich fish without tasting sweet. Bright. Sharp. That tart-mustard-creamy thing happening at once.
Healthy as it gets. Raw fish. Good oil. No cream overload. One plate and you’re done.
What You Actually Need for This Salt-Cured Fish
Salt and brown sugar for the cure. More salt than seems right, but less than actual salt-dried fish recipes. Brown sugar softens the cure slightly. Matters.
Omble chevalier. Or trout. Kingfish crudo works too, though you’ll cure it less—fattier fish dries faster. Sea bass crudo, snapper crudo, hamachi crudo recipe logic all applies here. Skinless filet. The skin just gets in the way.
Apple cider vinegar for the vinaigrette. Not white vinegar. Too sharp. The cranberries mellow it anyway, but start with something less aggressive.
Fresh cranberries. Thawed ones work. They boil down soft and release into the vinegar. You strain them out after. Dried cranberries don’t do this.
Grapeseed oil or olive oil. Grapeseed won’t overpower. Olive oil you can use if it’s light. Heavy olive oil kills the delicate fish thing.
Maple syrup. Just enough to balance the acid. Not much. Taste it as you go.
Wild rice for popping. Pricier than regular rice. Pops different—smaller, crunchier. Regular short-grain rice will pop if you’re patient. Black rice pops too.
Crème fraîche and whole-grain mustard for the cream dollop. Mustard seed texture matters here. Smooth mustard gets lost.
Lebanese cucumber. Thin-skinned. You slice it raw on a mandoline and it stays crisp. Regular cucumber gets watery.
Radish. For the peppery snap. Basil for green.
How to Cure and Slice the Fish Properly
Combine salt and brown sugar. Toss the omble filet in it until coated. Lay it flat on a plate, skin-side down if there’s still skin (which there shouldn’t be). Cover tight. Fridge for 50 minutes to 1 hour 15 minutes. Check it halfway through. You’re looking for the surface to bead slightly but not shrink. More time and it gets too firm. Under an hour and it tastes flat.
Rinse the cured fish under cold water. Pat it completely dry with paper towels. This matters more than it sounds.
Get a sharp knife. Wet the blade with water before each slice. Hold it at about 30 degrees against the grain and slice thin. Like, translucent thin. You should barely see the plate through it. This takes practice. Bad angle and you get mushy slices. Too thick and it tastes like cured salmon instead of crudo.
Lay the slices on a chilled plate. Cover loosely. Fridge until you’re ready to plate. Max 20 hours. After that it loses texture and starts tasting like salt-dried fish instead of fresh.
Making the Cranberry Vinaigrette
Heat apple cider vinegar with chopped fresh or thawed cranberries. Just until it bubbles. Not a rolling boil. Tiny bubbles. Remove from heat and let it cool uncovered for 35 to 40 minutes. Room temperature matters here. Cold vinaigrette won’t emulsify right.
Strain the vinegar through a fine sieve. Toss the softened cranberries. They’ve given everything they had.
Whisk in grapeseed oil and maple syrup. Taste it. Maple syrup varies. Might need more. Might need a pinch more salt. Cool it in the fridge before serving.
Popping the Wild Rice for Crunch
Heat vegetable oil in a heavy pan over medium-high heat. Thermometer reads around 200°C, but listen instead of watching. When it starts shimmering and you can barely hold your hand over it, it’s there.
Add wild rice and stir constantly. Within seconds it’ll start popping. Tiny explosions. Keep stirring. Once the popping slows to a few seconds between pops, immediately drain it through a fine mesh strainer. Let it drain fully. Oil back into the pan. Spread the rice on paper towels and sprinkle lightly with salt while it’s hot.
Cool completely before storing. It’ll stay crispy for a week in an airtight jar. Use it on anything—salads, soups, roasted vegetables. Texture game changes everything.
Assembly and Serving
Mix crème fraîche with whole-grain mustard. If you want to pipe it, use a pastry bag with a small round tip. Otherwise just dollop it on.
Pull cold bowls from the fridge. Center the fish slices. Drizzle cranberry vinaigrette. Dot the mustard cream. Sprinkle popped rice. Layer cucumber slices, radish slices, cranberry rounds on top. Finish with basil leaves. Serve immediately.
The fish warms up fast. Cold bowls buy you maybe 90 seconds. Use them.

Omble Crudo with Cranberry Vinaigrette
- Crudo
- 25 ml (1 2/3 tbsp) salt
- 28 g (1 1/2 tbsp) dark brown sugar
- 325 g (11 oz) omble chevalier or trout filet, skinless
- Cranberry Vinaigrette
- 40 ml (2 2/3 tbsp) apple cider vinegar
- 20 g (3 tbsp) chopped fresh or thawed cranberries
- 28 ml (1 1/2 tbsp) grapeseed or olive oil
- 18 ml (1 1/2 tbsp) maple syrup or to taste
- Popped Rice
- 65 ml (1/4 cup plus 1 tbsp) vegetable oil
- 36 g (3 tbsp) wild rice
- Garnish
- 75 ml (1/3 cup) crème fraîche or sour cream
- 18 ml (1 1/4 tbsp) whole-grain mustard
- 1 Lebanese cucumber, thinly sliced on mandoline
- 1 radish, thinly sliced on mandoline
- 8 fresh or thawed cranberries sliced into rounds
- Small basil leaves
- Crudo Preparation
- 1 Combine salt and brown sugar in bowl. Adjust salt slightly less than usual; risk of overdrying. Toss filet in curing mix; put flat side down. Cover tight with plastic; fridge 50 min to 1 hr 15 min. More time dries the fish too much. Keep checking moisture.
- 2 Rinse cured fish under cold water, pat completely dry on paper towels. Sharp knife, wet blade with water often to avoid sticking. Hold blade around 30 degrees against grain; slice thinly against fibers into translucent slivers. Arrange on chilled plate; cover loosely, fridge until plating or max 20 hours. Too long and fish loses freshness and texture.
- Cranberry Vinaigrette
- 3 Bring vinegar with cranberries in small saucepan just to boil; tiny bubbles form, not hard rolling boil. Remove from heat, let cool uncovered 35-40 minutes to bring vinegar to room temp. Filter vinegar through fine sieve into bowl; discard softened berries (can compost or reserve for smoothies).
- 4 Whisk oil and maple syrup into cranberry vinegar. Maple syrup sweetness can vary—taste and adjust. Cool fridge until assembly.
- Popped Wild Rice
- 5 Line baking sheet with paper towels. Set fine mesh strainer above a heatproof bowl.
- 6 Heat vegetable oil in heavy pan on medium-high to about 200 °C (392-400 °F). Add wild rice, stir constantly. Listen for sudden popping noises; rice will explode like tiny kernels. Beware oil splatters. Once popping slows, quickly drain rice over strainer resting on bowl. Spread popped rice on baking sheet, sprinkle lightly with salt. Let cool completely; store in airtight jar up to week. Adds crunch to any salad or soup.
- Assembly
- 7 Mix crème fraîche with mustard in small bowl. For piping effect, fill pastry bag with small plain round tip—or simply spoon on in dollops.
- 8 Use cold bowls from fridge. Center fish slices, drizzle cranberry vinaigrette. Dot cream mixture. Sprinkle popped rice for crunch. Layer cucumber, radish, cranberry rounds artfully. Finish with basil leaves. Serve immediately.
- Notes
- 9 Variations: Can swap trout for Arctic char or salmon but adjust curing time (less for fattier fish). If no wild rice, pop black rice or short grain rice instead—texture differs but still nice. For dairy-free, use coconut yogurt or vegan sour cream blend. If no mandoline, slice veggies as thin as possible by knife. Keeping bowls chilled prevents fish from warming too soon.
- 10 Common slip-ups: Over-curing makes fish too firm and salty. Undercuring tastes flat and unsafe. Sharp knife essential to avoid mushy cuts. Popped rice needs hot oil or it won’t explode. Patience on cooling vinaigrette prevents dull flavors.
- 11 Enjoy crunch, tartness, creamy mustard tang all in one bright vibrant starter.
Frequently Asked Questions
Can I use salmon instead of omble chevalier? Salmon crudo recipe uses less curing time. Fatty fish dries faster. Start with 35 minutes instead of 50. Check texture. If it feels firm enough, rinse it. If it’s still soft, give it another 10. Every fish is different density-wise.
What if I don’t have a mandoline for the cucumber and radish? Slice as thin as you can with a knife. It won’t be translucent like the mandoline version. Still tastes fine. Texture’s different but you’re not ruining anything.
How long can I keep the cured fish sliced? Max 20 hours in the fridge, loosely covered. After that it loses the delicate texture and starts tasting more like salt-dried fish. Not bad. Just different.
Can I make the cranberry vinaigrette ahead? Yes. Fridge it for up to 3 days. Actually tastes better on day two. The flavors settle. Just make sure it’s room temperature before drizzling or it’ll make the fish temp drop weird.
What other fish works for this crudo technique? Kingfish crudo, sea bass crudo, snapper crudo, hamachi crudo recipe, yellow tail crudo—all follow the same logic. Leaner fish you cure longer. Fattier fish you cure less. Adjust the time based on how the fish feels, not the calendar.
The wild rice won’t pop. What am I doing wrong? Oil’s not hot enough. You need like 400°F. Get a thermometer. Cold oil just heats the rice and it tastes toasty but doesn’t pop. Also make sure the rice is completely dry—moisture kills the pop.



















