Grilled Scallions With Romesco Sauce

Directions

1. 1
   Combine all ingredients in a blender and pulse to a smooth paste. Keep refrigerated, covered with plastic wrap in a bowl, until ready to use. For the scallions: Preheat the grill to medium-high heat.
2. 2
   Place scallions on a baking sheet, drizzle with olive oil and roll them around until well-coated.
3. 3
   Place scallions on the grill perpendicular to the grates and grill, turning as needed to prevent major scorching, for 3-5 minutes. 
4. 4
   Transfer from grill to serving platter and allow to continue steaming for 5 minutes before eating.