Chimichurri Burger

By jargrr

Ingredients

• 1/2 cup olive oil, plus more for grilling
• 1 1/2 cups fresh parsley
• 2 tablespoons fresh oregano
• 4 teaspoons red-wine vinegar
• 3 garlic cloves, minced
• Salt
• 1 large red onion, cut into 1/2-inch slices
• 1 1/4 pounds ground beef chuck (80% lean), formed into four 1-inch-thick patties
• 4 hamburger buns
• Sliced tomato, for serving
• Baby arugula or other greens, for serving

Details

Servings 1
Preparation time 30mins
Cooking time 35mins
Adapted from marthastewart.com

Preparation

Step 1

Step 1

Heat grill or grill pan to medium-high. Clean and lightly oil hot grill. Meanwhile, in a food processor, combine oil, herbs, vinegar, garlic, and 1 teaspoon salt. Pulse until finely chopped.

Step 2

Season sliced onions with salt. Grill, turning frequently, until charred and tender, 10 to 14 minutes. Brush with chimichurri sauce and cook 1 minute more, flipping once. Transfer onions to a plate. Season patties with salt. Grill 3 1/2 minutes per side for medium-rare. Serve burgers on buns with onions, tomato, and arugula; top with chimichurri sauce.