Steak with Mango Chimichurri

Ingredients

• 4 to 6 top sirloin steaks 1 inch thick (3 to 4 pounds)
• Vegetable oil
• Freshly cracked salt and pepper
• Olive oil
• Butter
• 1/3 cup olive oil
• 2 tablespoons Worcestershire
• 2 tablespoons lemon juice
• 1 tbsp chili powder
• 2 tsp dried oregano
• 2 tablespoons low sodium soy sauce
• 2 tablespoons lime juice
• 4 garlic cloves minced
• 1 tablespoon dried cumin
• Two mangos finely chopped
• 1 cup packed cilantro
• 1 jalapeño deveined, seeds removed
• 1/3 cup olive oil, plus more if desired
• 1/4 teaspoon salt
• 1/2 cup packed flat-leaf parsley
• 2 to 4 cloves garlic peeled
• 1 shallot peeled
• 2 tablespoons red wine vinegar
• 1/4 teaspoon pepper