Grilled Skirt Steak with Cilantro Pesto

For the skirt steak

• 1/2 cup orange juice
• 1/4 cup lime juice (about 2 limes)
• 1/4 cup olive oil
• 2 tablespoons soy sauce
• 2 tablespoons Worcestershire sauce 
• 1 tablespoon apple cider vinegar
• 1 tablespoon minced garlic  (about 3 cloves)
• 1/2 teaspoon red pepper flakes
• 1/4 teaspoon ground cumin
• 1 1/2 pounds skirt steak
• kosher salt
• freshly ground black pepper

For the cilantro pesto (makes 1 1/4 cup)

• 3 cups loosely packed cilantro
• 1/3 cup cotija cheese
• 1/4 cup chopped red onion
• 1/2 cup slivered almonds
• 1 clove garlic
• 1 teaspoon kosher salt
• 1/4 teaspoon freshly ground black pepper
• 1/2 cup olive oil
• 3 tablespoons lime juice (about 1 1/2 limes)