Prawns: prepare the prawns by using a cutting board and starting by twisting their heads off. Then peel the shell and legs, leaving the tail and end segment intact. Next use a knife and cut along the backbone of the prawns and remove the digestive tract and discard. Repeat this process for all of the prawns.
Cook prawns: place a large sauté pan on the stove top, turn the heat to high, add the olive oil, prawns, garlic, salt and pepper. Cook the prawns for 2-3 minutes per side until they have turned bright orange with white flesh and there is no translucent skin. Once they are cooked, use a slotted spoon to remove them from the pan and place them onto a paper towel lined plate.
Cook scallops: next without rinsing or cleaning the pan used to cook the prawns add the scallops and cook them for 3-4 minutes, ensuring that both sides have a golden brown sear and once done transfer them to the bowl with the cooked prawns.
Fish and squid: again without rinsing or cleaning the pan add the chopped fish and squid rings. Cook the fish till it firms and is white throughout. Cook the squid till each side has a light brown sear and the rings have firmed up somewhat (2-3 minutes). Then remove the squid and fish from the pan and place it onto a paper towel lined chopping board.
Onion and butter: next add the butter to the pan, followed by the diced onions. Let the butter melt and sauté the onions for 1 minute.
Rice and wine: once the onions have been sautéed add the rice and stir to coat it in the onion and butter mix. Then add the white wine and continue to stir to let the rice begin to absorb the liquid.
Stock (broth) and frozen peas: next gradually add the chicken stock to the pan, stirring allowing some of it to absorb before adding more. Then when all of the stock is in the pan add the frozen peas. Let the peas thaw and cook for 1 minute.
Parmesan cheese: once the peas have cooked add the parmesan cheese to the pan and stir allowing it to melt and mix in with the risotto.
Cooked seafoods: next add the cooked fish and squid to the pan, followed by the cooked prawns and scallops. Gently stir to fold these into the risotto then allow them to heat through.
To serve: once the seafood has been combined and heated through garnish the risotto with some freshly cracked black pepper as well as parmesan cheese. Grab some bowls, forks and spoons and get ready to portion and serve.