Prep all your ingredients. Bring a large pot of water to a boil, and boil 20 oz of egg noodles, 8 shrimp, ¼ lb of squid, ¼ lb fish balls, and 8 quail eggs. In addition, thinly slice 2 stalks of green onions and 1 shallot. Thinly slice ¼ lb of char siu, and mince 3 cloves of garlic. Set everything aside.
Now it's time to make your sauce! Add 1 tbsp of oil to a pan over medium high heat. Cook shallot and garlic for 1-2 minutes.
Add 1 tbsp of fish sauce, 2 tbsp of soy sauce, 2 tbsp of oyster sauce, 2 tbsp of tomato paste, and 2 tbsp of light brown sugar. Mix until well combined. I would measure these sauces ahead of time since they tend to burn quickly.
Next, add 1 cup of chicken stock and ¼ tsp of salt. Mix and bring to a simmer.
Mix 1 tsp of corn starch and 1 tbsp of water and add to the sauce. Stir until well combined and turn off the heat.
Now it's time to assemble your bowl! Ladle a few spoonfuls of sauce to the bottom of a bowl. Add the noodles on top. Top the noodles off with a few pieces of shrimp, char siu, squid, fish balls, and quail eggs. Finish it off with green onions, fried shallot, bean sprouts, and a squeeze of lime juice.
Before eating, mix everything together so the sauce coats all the ingredients evenly. Enjoy!