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Featured Recipe

Cod Orange Fennel Leek

Cod Orange Fennel Leek

By Kate

Cod fillets pan-seared, served on a bed of tender roasted fennel, leek, and baby potatoes. Citrus zest brightens and lifts flavors. Sautéing slow and steady breaks down the root vegetables, caramelizing edges, mellowing sweetness. A splash of white wine adds depth. Adjust heat for perfect crisp fish skin, soft inside. Parsley crown freshness. No dairy, gluten, nuts, or eggs. A balanced, light fish dish highlighting technique over fuss.
Prep: 25 min
Cook: 40 min
Total: 65 min
Serves: 4 servings
cod fennel leek dinner healthy
Introduction
Soft leeks, sweet fennel sliced paper-thin, potatoes coaxed into buttery tenderness without butter. Olive oil does the heavy lifting here. Steadiness over speed. The sizzle sound softens as vegetation sweats, transforming starch to velvety bits with crisp edges. The fish? Simple, clean, its skin crisps like a whisper. The zest of orange—sharp, bright—cuts through the olive oil’s richness. Parsley isn’t a garnish but a fresh counterpoint, herby and green. No dairy to smother, no gluten to complicate. Skipping eggs or nuts keeps it clean, uncomplicated. Every texture distinct yet working together; light but satisfying. It’s about knowing when potatoes yield to touch, when fish releases from pan, when the aromas shout caramel. Little tricks—dry fish, don’t crowd pan, low heat for roots—transform humble into something resilient and balanced. Minimal fuss, maximum control. The kitchen hums gentle, patient, confident.

Ingredients

  • 1 leek cleaned sliced into 1 cm rounds
  • 15 small fingerling potatoes sliced thin about 0.8 cm
  • 1 bulb fennel thinly sliced
  • 2 cloves garlic smashed
  • 30 ml olive oil plus 15 ml for fish
  • 1 orange zest grated
  • 600 g fresh cod fillets four pieces
  • 20 ml freshly chopped flat leaf parsley
  • Splash dry white wine
  • Freshly ground black pepper and sea salt
  • About the ingredients

    Substitute fingerling potatoes with Yukon Gold for a creamier texture but expect longer cooking time to fully soften. Leeks can be swapped for spring onions but flavor will be sharper. If fennel’s unavailable, celery root or celeriac offers similar aromatic earthiness but chop finer to reduce cooking time by 5-7 minutes. Garlic can be replaced with shallots for less pungency but longer cook time to caramelize properly. Olive oil is preferred for its fruity, grassy notes and moderate smoke point but avocado oil works well if you want a neutral taste and higher heat tolerance. Orange zest essential for brightness; lemon or even grapefruit zest can be used but in smaller quantity to avoid overpowering. Parsley adds freshness and color; flat-leaf preferred over curly for better flavor release. Avoid pre-cut vegetables to control thickness and cook times accurately. Dry fish well to promote browning; wet fish will steam and lose crisp texture.

    Method

  • Heat 30 ml olive oil in large wide pan over medium low heat. Once shimmering, add leek, potatoes, fennel, garlic. Stir to coat everything. Add splash dry white wine. Patience here critical. The root veggies need to soften and develop caramelized patches. Don’t rush. Stir occasionally checking potatoes softness. Should take about 25 minutes. Appearance: vegetables become translucent with golden flecks, aroma will deepen from vegetal sharpness to sweet and roasted. Season generously with salt and pepper. Zest half orange over vegetables and give a quick fold. Remove from heat. Keep covered to stay warm.
  • While veggies work, dry fish well with paper towels. Moisture prevents browning. Heat 15 ml olive oil in nonstick skillet over medium heat until oil ripples but not smoking. Place cod fillets skin side down if skin on. Let cook undisturbed 4 to 6 minutes depending on thickness; edges will turn opaque and flesh will release easy when ready to flip. Flip carefully, cook 3 to 4 minutes more. Fish should have golden crust, interior tender, slightly flaky but not falling apart. Season with salt, pepper, sprinkle parsley and orange zest immediately after flipping. Internal temp around 54-56°C if using meat thermometer. Rest a minute off heat.
  • To serve, mound vegetables on warm plates, place cod atop. Spoon any pan juices over. Bright citrus zing cuts the richness of olive oil and sweetness of caramelized veg. Parsley adds herbaceous bite. This method relies on low and slow for veg to coax sugars without burning. For fish avoid overcrowding pan which causes steaming oil. If fenugreek was used instead of fennel, would change flavor profile; replace garlic with shallots to soften pungency.
  • If potatoes resist softening, cover pan with lid briefly to trap steam, just 3-4 minutes max, then continue uncovered. Use firm but fresh cod; if frozen, thaw and dry thoroughly. Skip zest if no orange but add lemon zest for similar citrus acidity.
  • Common mistake: turning fish too early risks tearing, no crust develops. For vegetables, high heat ashes them rather than caramelizing. Stir sparingly, patience pays off.
  • Leftovers reheat best gently in oven wrapped in foil to maintain moisture. Avoid microwave to keep texture intact.
  • Technique Tips

    Vegetables require low to medium heat to slowly break down starches and sugars, creating caramelization without burning. Patience essential. Stirring too often prevents Maillard reactions, stirring too little risks uneven cooking. Visual cues: potatoes turn translucent, edges slightly browned, fennel soft and releasing mild licorice aroma, leek sweet and limp. Testing: pierce potatoes—they should yield easily but not collapse. Garlic adds aroma; do not let brown too early or it will turn bitter. For fish, pan must be hot and oil shimmering but not smoking to achieve crust. Place fillets away from you to avoid splatter injuries. Resist flipping more than once; wait until fish releases easily. Check fish for slight translucence in center or use thermometer 54-56°C just off heat for tender texture. Season fish before and immediately after flipping for flavor layering. Rest fish briefly to let juices redistribute. Use residual heat of vegetables and plated fish juices for moist, integrated dish. Clean pan juices with a splash of wine or water if too sticky. Serving on warm plates keeps dish at ideal eating temperature longer. Leftovers best reheated gently to maintain texture. Keep citrus zest fresh to prevent bitterness.

    Chef's Notes

    • 💡 Fish skin? Dry well with paper towels. Less moisture means golden crispy skin. Undesired moisture leads to steaming, loss of texture.
    • 💡 Vegetables need low heat. Slow cooking transforms starches to sweet, tender texture. Don't rush. Turn down heat if caramelizing too fast.
    • 💡 Timing crucial. Aromas tell you. Potatoes become translucent when soft. Fennel releases a mild licorice scent. Keep checking, don't stir too much.
    • 💡 Splash of white wine should be just enough. Not too wet. Helps with caramelization. Adds depth. A light drizzle works best.
    • 💡 Patience makes a difference. Fish should release from pan easily. Wait. Flip only once for nice crust. Internal temp should be 54-56°C.

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