Recipes: Grilled garlic butter shrimp

Preparation:        Preparation time: 15 mins  Cooking time: 15 mins  Serving: 6  Ingredients: 1/2 cup unsalted butter 1 shallot, minced 4 cloves garlic, minced 1/4 teaspoon crushed red pepper flakes, or more, to taste Kosher salt and freshly ground black pepper, to taste 1 1/2 pounds medium shrimp, peeled and deveined 2 lemons, halved 2 tablespoons chopped fresh...