Grilled Porterhouse Steak with Chimichurri - Game Day Grilling Series - Summerset Grills

Ingredients

• 1 (2-inch-thick) porterhouse steak (about 2-3/4 lb.)
• Kosher salt and freshly ground black pepper
• 1-1/2 cups coarsely chopped fresh flat-leaf parsley
• 1 cup coarsely chopped fresh cilantro
• 3/4 cup extra-virgin olive oil, more as needed
• 1 Tbs. sherry vinegar, more as needed
• 2 medium cloves garlic
• 1 small jalapeño