Heat up 1 tsp of olive oil over high heat in a wok or the largest skillet you have. Add prawns and stir-fry until just cooked through. Remove from wok and set aside.
Heat up 1/2 tsp of olive oil over high heat in the same wok/skillet. Add carrot and stir-fry for about 1 minute or until golden brown. Remove from wok and set aside.
Heat up 1/2 tsp of olive oil over high heat in the same wok/skillet. Add fish cake and stir-fry for about 1 minute or until golden brown. Remove from wok and set aside.
Heat up 1 tsp of olive oil over high heat in the same wok/skillet. Add beaten egg and scramble. Remove immediately when done from wok and set aside.
Add bean sprouts to wok and cook for 1 minute or until they start to wilt. Remove from wok and set aside.
Heat up 1/2 tbsp olive oil over high heat in the same wok/skillet. Add shirataki noodles and stir-fry for 1 minute, dispersing the oil evenly throughout the noodles.
Add half of the sauce and stir-fry for 1 minute, dispersing the sauce evenly throughout the noodles.
Add the rest of the pre-cooked ingredients and chives and stir-fry for another minute or two, allowing everything to caramelise a bit.
Remove from heat and serve immediately.