How to Make It
Place the shrimp, cilantro or parsley, garlic, minced chipotle with juices, salt and pepper in a mixing bowl and toss to mix. Stir in the oil and lime juice and let marinate for 30 minutes.
Meanwhile, place the ingredients for the cocktail sauce in a mixing bowl and whisk to mix. Correct the seasoning, adding salt or lime juice to taste. Divide the sauce among 6 tiny bowls or ramekins.
Set up your grill for direct grilling and preheat to high. Thread the shrimp onto skewers. Clean and oil the grill grate. Grill the shrimp until cooked through, about 2 minutes per side.
Place a half lime cut side down on each plate. Stick 2 or 3 shrimp skewers upright in each. Place a bowl of sauce on the plate and top each with a sprinkling of onion and cilantro sprig. The shrimp can be served hot or cold.