Taking into account that only about 10% of the marinade was absorbed, we come out with about 3 servings. Each serving will have 432 Calories, 32.5g Fats, 1.8g Net Carbs, and 32.3g Protein.
Remove silverskin from the skirt steak (if your butcher did not remove it) and add all of the Cilantro-Lime Steak Marinade ingredients to a plastic bag. Marinate for at least 45 minutes in the fridge.
To make the sauce, add all of the Cilantro Paste ingredients to a food processor and pulse until well blended.
To cook the steak, heat a cast iron skillet to medium-high heat.
Once hot, add steak to pan and cook on each side. You only need the cook it for about 2-3 minutes per side, depending on thickness.