Authentic Portuguese Grilled Duck Hearts Recipe

Introduction

There is something undeniably magical about the Portuguese tradition of petiscos—small plates meant to be shared over lively conversation and cold drinks. Among the most cherished of these delicacies are grilled duck hearts, a dish that captures the rustic soul of the Iberian Peninsula. While the idea of organ meat might seem intimidating to the uninitiated, duck hearts are surprisingly approachable; they possess a texture similar to steak but with a deeper, iron-rich flavor profile that pairs beautifully with bold seasonings. When prepared correctly, they are not chewy, but rather tender and succulent.

This recipe focuses on the traditional Portuguese method, utilizing a robust marinade of white wine, garlic, and bay leaves to tenderize the meat before it hits the high heat of the grill. Using an Arteflame grill is particularly advantageous here, as the flat-top plancha allows you to achieve an incredible, smoky sear without the risk of these small morsels falling through the grates. Whether you are hosting a summer barbecue or looking to expand your culinary horizons, these savory bites are guaranteed to steal the show.

Ingredients

• 1 lb (450g) Duck hearts, cleaned and trimmed
• 1 cup Dry white wine (Vinho Verde is traditional)
• 4 cloves Garlic, smashed and minced
• 2 Bay leaves, broken in half
• 1 tbsp Sweet paprika (or Pimentón)
• 1 tsp Sea salt (adjust to taste)
• 1/2 tsp Black pepper, freshly ground
• 2 tbsp Extra virgin olive oil
• 1 tsp Piri-piri sauce (optional, for heat)
• Fresh parsley, chopped (for garnish)
• Lemon wedges (for serving)

Instructions

Step 1: Prep and Clean the Hearts

1. Begin by thoroughly rinsing the duck hearts under cold running water to remove any residual blood.
2. Using a sharp paring knife, trim away the excess fat cap and any tough arteries from the top of the hearts.
3. Slice the hearts in half lengthwise if you prefer a quicker cook time, or leave them whole for a juicier bite. Pat them dry with paper towels.

Step 2: Prepare the Marinade

1. In a large glass bowl or a resealable plastic bag, combine the white wine, minced garlic, broken bay leaves, paprika, olive oil, salt, pepper, and piri-piri sauce.
2. Whisk the mixture until the salt has largely dissolved and the oil is emulsified with the wine.

Step 3: Marinate the Meat

1. Add the cleaned duck hearts to the marinade, ensuring every piece is fully submerged or coated.
2. Cover the bowl or seal the bag, removing as much air as possible.
3. Refrigerate for at least 2 hours, though 4 to 6 hours is ideal to allow the acidity of the wine to tenderize the muscle fibers.

Step 4: Fire Up the Arteflame

1. Build a medium-sized fire in the center of your Arteflame grill. Allow it to burn down until the center cooktop reaches over 400°F (200°C).
2. Lightly oil the flat steel plancha surface to prevent sticking, though the marinade contains oil which will help.

Step 5: Grill to Perfection

1. Remove the hearts from the marinade, shaking off excess liquid. Discard the bay leaves.
2. Place the hearts directly onto the hot flat cooktop. You should hear an immediate sizzle.
3. Grill for 2 to 3 minutes per side. The goal is a deep brown crust on the outside while keeping the inside slightly pink (medium-rare to medium). Do not overcook.

Step 6: Serve

1. Remove from the grill immediately and transfer to a serving platter.
2. Squeeze fresh lemon juice over the hot hearts and sprinkle generously with chopped parsley. Serve hot with toothpicks.

Tips

The secret to perfect duck hearts lies entirely in the cooking time. Because the heart is a lean muscle, overcooking it will result in a rubbery, tough texture that is difficult to chew. Aim for a quick, high-heat sear that locks in moisture while creating a flavorful crust; the interior should remain tender and slightly pink. If you are using an instant-read thermometer, you are looking for an internal temperature of roughly 130°F to 135°F.

Additionally, proper cleaning is non-negotiable. While the fat cap adds flavor, the arteries can be chewy. Taking ten minutes to properly trim your hearts before marinating ensures a refined eating experience. If you don't have an Arteflame grill, you can use skewers to prevent the hearts from falling into the fire, but the flat-top surface is superior for getting an even sear on all sides without the hassle of threading meat onto sticks.

Variations

While the traditional garlic and wine marinade is a classic for a reason, duck hearts are a versatile canvas that can handle a variety of flavor profiles. You can easily adapt this recipe to suit your palate or to match the theme of your dinner party. Here are a few popular twists on the classic Portuguese preparation:

• Spicy Piri-Piri: Double the amount of piri-piri sauce in the marinade and brush the hearts with chili oil as they grill for a fiery kick.
• Asian Fusion: Swap the white wine for sake, and replace the paprika and salt with soy sauce, ginger, and a touch of brown sugar.
• Herb Garden: Omit the paprika and load the marinade with fresh chopped rosemary, thyme, and oregano for a more Mediterranean earthiness.
• Bacon-Wrapped: For an indulgent treat, wrap each heart in a half-slice of bacon before grilling; the bacon fat bastes the heart as it cooks.
• Lemon Butter Finish: Grill the hearts simply with salt and pepper, then toss them in a hot skillet on the grill with garlic butter and lemon zest right before serving.

Best Pairings

To fully enjoy Portuguese grilled duck hearts, you need accompaniments that cut through the richness of the meat and the savory intensity of the garlic. The most traditional pairing is a glass of chilled Vinho Verde. This young, slightly effervescent Portuguese white wine has a high acidity that cleanses the palate perfectly between bites. Alternatively, a crisp, cold lager beer (like Super Bock or Sagres) is a staple at Portuguese taverns when eating these snacks.

On the plate, serving these with crusty artisanal bread is essential. The bread is used to mop up the delicious juices left on the plate after the hearts are gone. You can also toast slices of baguette directly on the Arteflame alongside the meat. For a complete tapas spread, pair the hearts with marinated olives, pickled vegetables, or a simple tomato and onion salad to add freshness and crunch to the meal.

Conclusion

Grilled duck hearts are a testament to the philosophy that great food doesn't have to be complicated or expensive. With just a handful of humble ingredients and a hot fire, you can create a dish that is bursting with sophisticated flavors and textures. This recipe brings a piece of Portuguese culture right to your backyard, offering a culinary adventure that rewards the bold.

Whether you serve them as a starter to a larger grilled feast or as the main event of a tapas night, these hearts are bound to spark conversation. The smoky char from the Arteflame combined with the zesty, garlic-laden marinade creates a bite that is truly unforgettable. So, pour a glass of wine, fire up the grill, and enjoy the simple pleasure of good food done right.