01 - Heat 2 tablespoons olive oil and 2 tablespoons butter in a large saucepan over medium heat. Add the onion and sauté until softened, about 3 minutes. Add the garlic and cook for 1 minute more.
02 - Stir in the arborio rice and cook for 1–2 minutes until lightly translucent around the edges.
03 - Pour in the white wine and stir until fully absorbed.
04 - Add the warm broth, one ladle at a time, stirring frequently. Allow each addition to absorb before adding the next. Continue until the rice is creamy and al dente, about 18–20 minutes.
05 - Stir in the Parmesan cheese, heavy cream, salt, and pepper. Remove from heat, cover, and keep warm.
06 - Pat the scallops dry with paper towels. Season both sides with salt and pepper.
07 - Heat the olive oil and butter in a large skillet over high heat. When hot, add the scallops in a single layer without overcrowding. Sear for 2 minutes per side until golden and just cooked through.
08 - Reduce the heat to low. Add the minced garlic and cook for 30 seconds until fragrant.
09 - Add lemon zest and lemon juice, swirling the pan to coat the scallops. Remove from heat.
10 - Spoon the creamy risotto onto plates, top with seared scallops, and garnish with chopped parsley.