If you’re broiling, grease a rimmed baking sheet with a thin film of the oil. Combine the garlic and one-third of the shrimp in a food processor and process to a purée, stopping the machine to ...

Dot with remaining 2 tablespoons butter. Bake until shrimp almost turn pink, 8-10 minutes. Preheat broiler. Broil 3-4 in.