2 lbs jumbo shrimp (16–21 ct), peeled (tails on) and deveined

2 tbsp unsalted butter, divided

2 tbsp olive oil, divided

Marinade:

1 tbsp olive oil

1 tbsp lime juice

1 tsp chili powder

1 tsp ground cumin

1 tsp onion powder

½ tsp smoked paprika

½ tsp ground coriander

½ tsp salt

½ tsp black pepper

¼ tsp cayenne pepper

Cilantro-Lime Butter:

3 tbsp unsalted butter

6 garlic cloves, minced

1 cup fresh cilantro, chopped

3–4 tbsp lime juice