Grilled Rib-Eye Steaks with Parsley-Garlic Butter

Name: Grilled Rib-Eye Steaks with Parsley-Garlic Butter
Yield: 6 Servings
Ingredients: ½ cup (1 stick) butter, softened; 1 garlic clove, pressed; 1 tablespoon finely chopped fresh chives; 1 tablespoon finely chopped fresh parsley; 2 teaspoons cognac; Kosher salt and freshly ground black pepper; 3 1½-inch-thick rib-eye steaks (about 1 pound each)