2 tablespoons grapeseed oil (or any high-smoke point oil)
1 cup parsley, stems removed
1 cup cilantro, stems removed
2 garlic cloves
1 shallot, roughly chopped
2 tablespoons red wine vinegar
2 teaspoons oregano
1 teaspoon red pepper flakes
1 teaspoon salt
1 teaspoon pepper
½ cup olive oil
Directions
Pat flank steak completely dry with a paper towel.
Season on both sides with salt, pepper, and paprika.
Heat a cast iron grill pan or skillet over medium-high heat and add the grapeseed oil.
Once hot, add the steak and sear on both sides until a brown crust forms, about 5 to 6 minutes per side.
Remove the steak from heat and cover with foil for 5 minutes, or until ready to serve.
To make the chimichurri, add parsley, cilantro, garlic, shallot, vinegar, oregano, red pepper flakes, salt, and pepper to a food processor and pulse to chop.
While pulsing, add the olive oil slowly until chimichurri is smooth.
Serve the flank steak with chimichurri drizzled over top or on the side.