Prepare the noodles according to packet instructions. Once ready, drain and rinse under warm running water.
Prep all other ingredients.
Make the sauce by whisking ingredients in a small bowl.
Heat oil in a wok over high heat. Fry the chicken for 30 seconds on one side without stirring. Give the chicken a quick stir to partially cook the other side, then remove from pan and set aside in a bowl.
Repeat with the prawns, once done set aside with the chicken.
Pour the beaten eggs into the wok, then scramble until mostly cooked through. Set aside with the chicken and prawns.
Add more oil to the wok if necessary. Fry the onion and garlic for one minute.
Add tofu and stir fry for 1 minute.
Return the chicken, prawns and eggs to the wok along with 4 tbs of the sauce. Cook, stirring for another minute.
Turn off the heat but leave on the stovetop. Add the beansprouts, noodles, half the crushed peanuts and the remaining sauce. Use tongs to gently combine.
Serve with the remaining crushed peanuts, coriander, lime wedges and garlic chives (if using).