Churrasco with Grilled Scallion Chimichurri recipes

Name: Churrasco with Grilled Scallion Chimichurri recipes
Ingredients: 2 pounds (7 each) tiger prawns; 1 cup olive oil; 1 cup (30 cloves) garlic, roughly chopped; 1 cup orange juice; ¼ cup lime juice; ¼ cup lemon juice; 1 tablespoon fresh oregano, roughly chopped; 2 teaspoons salt; 1 teaspoon light brown sugar; ½ teaspoon cinnamon; 1 red onion, thinly sliced; kosher salt; freshly ground black pepper; Three 1-pound top sirloin steaks; 1 pound (3 bunches) scallions, trimmed; ½ cup parsley leaves, minced; ¼ cup olive oil, divided; 2 tablespoons lemon juice; 2 teaspoons lemon zest; ½ teaspoon oregano, minced; 1 Fresno chile—stemmed, seeded and minced