Fried Horseradish Breaded Fish with Mashed Potatoes

Horseradish mixed right into the breadcrumb coating gives this pan-fried fish a sharp, peppery crust that cuts through the richness of buttery mashed potatoes underneath. It’s the kind of plating you’d see at a bistro, but the technique is straightforward home cooking.

The fish gets breaded on one side only, which is a smart move. You get that crunch on top while the other side stays tender and flaky against the potatoes. Fry the coated side first to set the crust, then flip to finish.

The chive oil is a simple blender job: fresh chives pureed with oil until bright green. Drizzle it around the plate and it pulls the whole dish together visually and adds a mild onion flavor. Fried leeks on top bring one more layer of texture, crispy and sweet.

For the potatoes, drying them briefly in the oven after boiling is the step that separates good mashed potatoes from great ones. That evaporation means the potatoes absorb more butter and end up creamier, not waterlogged.

Pro Tips

• Use firm-fleshed fish like cod, halibut, or haddock. Delicate fish will fall apart during frying
• Pat the fillets very dry before flouring. Moisture is the enemy of a crisp crust
• Don’t skip drying the boiled potatoes in the oven. Even 10 minutes makes a noticeable difference in texture
• Fry the leeks until just golden. They go from perfect to burnt quickly

Variations

• Lemon-herb version: Add lemon zest and dried thyme to the horseradish breadcrumb mixture
• Spicy crust: Mix a pinch of cayenne into the breadcrumbs for some heat behind the horseradish