Butter Basted Arctic Char (Swedish Style) | Arteflame

Introduction

There is a specific kind of magic that happens when cold, fresh fish hits a sizzling steel griddle. The aroma of browned butter mingling with fragrant fresh dill instantly transports me to the rocky coasts of Sweden. This Swedish Butter-Basted Arctic Char is the definition of rustic elegance—boasting an impossibly crispy skin that gives way to tender, meltingly soft flesh, all kissed by the subtle smokiness of the open fire.

Why This Recipe Works

I adore this method because it removes the stress of grilling delicate seafood. By utilizing the 'butter-basting' technique directly on the flat-top, you essentially poach the fish in flavorful fat from the top down while searing the bottom. It turns a simple dinner into a restaurant-quality experience that feels indulgent yet remains surprisingly approachable for any home cook.

Kitchen Wisdom

• Pat it Dry: Moisture creates steam, which prevents a crisp sear. Ensure your fillets are bone-dry with a paper towel before seasoning.
• Let it Release: Don't try to move the fish too early. Let the skin release naturally from the steel to avoid tearing; if it sticks, it usually needs another minute.

Swaps & Variations

If you can’t find Arctic Char, Steelhead Trout or Atlantic Salmon make excellent stand-ins due to their similar fat content. For a French twist, swap the dill for fresh tarragon to pair beautifully with the lemon butter.

Ingredients

The Fish & Marinade

• 4 Arctic Char fillets (approx. 6 oz each), skin-on
• 2 tbsp Olive oil (for coating)
• 1 tbsp Sea salt (flaky preferred)
• 1 tsp White pepper, freshly ground

The Basting Butter

• 1/2 cup Unsalted butter (1 stick), cubed
• 1 large bunch Fresh dill, roughly chopped
• 1 Lemon, sliced into rounds
• 2 cloves Garlic, smashed (optional)

Instructions

Step 1: Prepare the Fire

1. Start by building a medium-sized fire in the center of your Arteflame grill. You want to establish a solid coal bed to heat the cooktop efficiently.
2. Allow the steel cooktop to reach searing temperature. Aim for a surface temperature of roughly 400°F to 450°F.
3. Wipe the cooktop down with a light coating of vegetable oil to season it and prevent sticking.

Step 2: Prepare the Fish

1. Pat the Arctic Char fillets completely dry with paper towels. Moisture is the enemy of crispy skin.
2. Rub the fillets gently with olive oil.
3. Season both sides generously with sea salt and fresh ground white pepper.

Step 3: The Sear

1. Place a small amount of butter or oil on the plancha surface where the heat is medium-high (not directly next to the open flame, but close enough to sear).
2. Lay the fillets down, skin-side down. Press them gently with a spatula for 10 seconds to ensure the skin makes full contact with the steel and doesn't curl.
3. Let the fish cook undisturbed for about 3-4 minutes. You are looking for the skin to release naturally and become golden brown.

Step 4: Butter Basting

1. Once the skin is crispy and the flesh has turned opaque about two-thirds of the way up, add the cubed butter, lemon slices, and smashed garlic directly onto the cooktop surrounding the fish.
2. As the butter melts and begins to foam, throw the fresh dill into the butter pool.
3. Using a spoon, continuously scoop the hot, dill-infused foaming butter over the top of the fish. This technique cooks the top of the fish gently without needing to flip it, keeping the flesh tender.

Step 5: Finish and Serve

1. Baste for another 1-2 minutes until the fish is just cooked through. The internal temperature should reach 125°F for a perfect medium-rare to medium finish.
2. Remove the fillets from the grill carefully.
3. Pour the remaining browned butter and crispy herbs from the cooktop over the plated fish.

Tips

Cooking fish on a flat-top grill like the Arteflame requires a blend of patience and timing. One crucial tip is to ensure your fish is close to room temperature before grilling; cold fish straight from the fridge tends to seize up and cook unevenly. When checking for doneness, watch the sides of the fillet; as the protein coagulates, it will change color from translucent to opaque. You rarely need to flip the fish if you use the butter-basting method effectively, as the hot fat cooks the top side gently. However, if you prefer a sear on both sides, flip briefly for only 30 seconds at the very end. Finally, always use unsalted butter so you can control the salinity, especially since the fish was salted during prep.