Seared Mahi Mahi with Zesty Basil Butter

INGREDIENTS

• 3 tablespoons olive oil
• 1 1/2 teaspoons freshly squeezed lemon juice
• 4 (6 to 8-ounce) mahi mahi fillets
• 1 1/2 tablespoons chopped fresh basil leaves
• 1/4 teaspoon freshly ground black pepper, plus additional for seasoning
• 1/4 teaspoon salt, plus additional for seasoning
• 1 large garlic clove, finely chopped
• 3 tablespoons unsalted butter