Heat the oil in a nonstick wok or frying pan and stir-fry the garlic over medium heat until it is lightly browned.
Add the red pepper, onion and carrot and stir-fry for 2 minutes.
Add all the seafood together with the ginger, stock, oyster sauce and soy sauce and stir-fry for 2–3 minutes or until the prawns turn pink and all the seafood is cooked.
Add the chilli and spring onions and mix well together. Spoon on to a serving plate and serve immediately.