Conchitas a la Parmesana: Nikkei-Style Scallops with Soy and Umami Butter

🌍 Cuisine: Nikkei
🏷️ Category: Appetizer
⏱️ Prep: 20 minutes
🍳 Cook: 5 minutes
👥 Serves: 4 servings

📝 About This Recipe

This dish is a sophisticated evolution of the Peruvian classic 'Conchitas a la Parmesana,' reimagined through the lens of Nikkei cuisine. Plump, sweet sea scallops are bathed in a luxurious compound butter infused with Japanese soy and lime, then topped with aged Parmesan and broiled until golden. The result is a breathtaking balance of salty, citrusy, and savory notes that perfectly embodies the marriage of Japanese precision and Peruvian soul.

🥗 Ingredients

The Scallops

  • 12 pieces Large Sea Scallops (cleaned, on the half shell if possible; otherwise, use ramekins)
  • 2 tablespoons Fresh Lime Juice (from about 1-2 limes)
  • 1 tablespoon Dry White Wine (such as Sauvignon Blanc)

Nikkei Umami Butter

  • 4 tablespoons Unsalted Butter (softened at room temperature)
  • 1 tablespoon Japanese Soy Sauce (preferably Shoyu or a high-quality light soy)
  • 1 teaspoon Garlic paste (finely grated or microplaned)
  • 1 teaspoon Aji Amarillo paste (Peruvian yellow chili paste for a subtle kick)
  • 1/2 teaspoon Sesame Oil (toasted)

The Crust and Garnish

  • 1/2 cup Parmigiano-Reggiano (freshly and finely grated)
  • 2 tablespoons Panko Breadcrumbs (for extra texture)
  • 1 tablespoon Chives (finely minced)
  • 1 pinch Togarashi (Japanese chili pepper blend for finishing)
  • to taste Sea Salt (use sparingly as soy and cheese are salty)

👨‍🍳 Instructions

  1. 1

    Preheat your oven's broiler to the highest setting. Position the oven rack about 4-5 inches from the heat source.

  2. 2

    Prepare a baking sheet by lining it with a thick layer of rock salt or crumpled aluminum foil to stabilize the scallop shells and keep them level.

  3. 3

    Pat the scallops dry with a paper towel. Moisture is the enemy of a good sear or broil, so ensure they are as dry as possible.

  4. 4

    In a small bowl, whisk together the softened butter, soy sauce, garlic paste, aji amarillo paste, and toasted sesame oil until smooth and emulsified.

  5. 5

    Place the scallops back into their cleaned shells (or small ceramic ramekins) and arrange them on the prepared baking sheet.

  6. 6

    Drizzle a few drops of lime juice and a tiny splash of white wine over each raw scallop.

  7. 7

    Place a generous dollop (about 1 teaspoon) of the Nikkei Umami Butter directly onto the center of each scallop.

  8. 8

    In a separate small bowl, toss the finely grated Parmigiano-Reggiano with the panko breadcrumbs.

  9. 9

    Sprinkle the cheese and panko mixture evenly over the top of each scallop, creating a thin, even layer that covers the butter.

  10. 10

    Place the baking sheet under the broiler. Watch them very closely! Broil for 3 to 5 minutes until the cheese is bubbling and has turned a deep golden brown.

  11. 11

    Remove from the oven as soon as the scallops feel slightly firm to the touch but still have a bit of 'give' in the center.

  12. 12

    Immediately garnish with a sprinkle of fresh chives and a light dusting of Togarashi for a beautiful color contrast and heat.

  13. 13

    Serve immediately while the butter is sizzling and the cheese is crisp.

💡 Chef's Tips

Always use 'dry' scallops rather than 'wet' (chemically treated) ones to ensure they don't release excess water and steam instead of browning. If you don't have Aji Amarillo, a tiny bit of Dijon mustard can mimic the acidity and body, though the flavor profile will shift slightly away from authentic Nikkei. Don't overcook the scallops; they should be opaque and tender. Overcooking will make them rubbery and tough. Use high-quality Parmigiano-Reggiano rather than pre-shredded cheese; the pre-shredded varieties contain anti-caking agents that prevent a smooth melt.

🍽️ Serving Suggestions

Pair with a crisp, high-acidity white wine like an Albariño or a dry Riesling to cut through the richness of the butter. A chilled glass of Junmai Ginjo Sake complements the soy and umami notes beautifully. Serve alongside a simple side of steamed jasmine rice to soak up the leftover soy-garlic butter from the shells. Provide extra lime wedges on the side for those who prefer a brighter, more acidic finish.