Charred Scallion Butter

By nnlester

Use this compound butter of smoky cast-iron seared scallions and lime to top everything from steamed fish to grilled steaks.

Ingredients

• 2 bunches scallions, trimmed, halved crosswise
• 2 teaspoons finely grated lime zest
• 1 teaspoon fresh lime juice
• 1 cup (2 sticks) unsalted butter, room temperature
• Kosher salt, freshly ground black pepper

Preparation

Step 1

Heat a large cast-iron skillet over high until smoking hot. Add scallions and cook, turning occasionally, until evenly blackened, 8–10 minutes. Transfer to a cutting board and let cool; coarsely chop.

Mix scallions, lime zest, and lime juice into butter in a medium bowl until evely blended; season with salt and pepper.

Butter can be made 2 weeks ahead. Cover and chill.