Grilled Chimichurri Steak Sandwich | Easy Home Meals

Ingredients

• 3/4 cup olive oil
• 3/4 cup finely chopped fresh cilantro
• 1/2 cup red wine vinegar
• 1/4 cup finely chopped fresh parsley
• 2 tablespoons finely chopped fresh oregano
• 1 shallot, minced
• 1 jalapeño, minced
• 4 cloves garlic, minced
• Kosher salt and freshly ground black pepper, to taste
• 2 Against The Grain Gourmet Original Baguettes
• 1 (2-pound) skirt steak
• 1/4 cup mayonnaise
• 8 slices aged provolone
• 2 cups packed baby arugula
• 1 cup jarred pickled red onions, drained