Seared Scallops With Basil Risotto

Name: Seared Scallops With Basil Risotto
Ingredients: 2 cups pineapple juice; 1½ cups vegetable broth; 3 tablespoons unsalted butter; ⅓ cup minced yellow onion; 1 tablespoon minced garlic; 1¼ cups uncooked Arborio rice; ¾ cup freshly grated Parmesan cheese; ½ teaspoon kosher salt, plus more for seasoning; ¼ teaspoon black pepper, plus more for seasoning; 3 tablespoons minced fresh basil; 1 pound sea scallops; 2 tablespoons vegetable oil, plus more as needed; ½ cup microgreens, for serving