Bring a large pot of water to boil. Dunk in noodles and boil until they are limp but still firm and a little “crunchy” to taste. The noodles should be undercooked, as they will be fried later. Rinse with cool water and set aside.
Toss shrimp in 1 Tbsp. soy sauce and set aside. Next, combine ‘Pad Thai Sauce’ ingredients, stirring to dissolve sugar. Set aside.
Warm a wok or large frying pan over medium-high heat. Add 2 Tbsp. oil and swirl around, then add garlic and ginger. Stir-fry 1 minute and add the shrimp. Stir-fry 2 minutes, or until shrimp are pink and plump. Push ingredients aside and drizzle a little more oil into the pan. Crack in the egg and stir-fry quickly to scramble (30 seconds).
Add noodles and drizzle over 1/3 of the pad Thai sauce. Using a gentle turning motion, stir-fry everything together. Add more sauce every 30 seconds to 1 minute until sauce is used up and noodles begin to get sticky and chewy tasting (‘al dente’ – 5 to 8 minutes).
Turn off heat. Fold in bean sprouts and green onion. Taste-test, adding more fish sauce if not flavorful enough. If too salty or sweet, add a good squeeze of lime. Sprinkle over the nuts and coriander. Thai chili sauce can be served on the side for those who like it extra spicy.