Heat the chicken broth in a saucepan and keep it warm.
In a large pan, heat olive oil and butter over medium heat.
Add the onion and garlic, cook until soft.
Add the Arborio rice, stir to coat the rice with oil and butter.
Pour in the white wine, stir until absorbed.
Add a ladle of warm broth to the rice, stir until absorbed. Repeat until the rice is creamy and cooked.
In another pan, cook the shrimp and scallops until done.
Stir the cooked shrimp and scallops into the risotto.
Add the Parmesan cheese, salt, and pepper. Stir well.
Garnish with fresh parsley and serve hot.