Toss shrimp with salt, baking soda + oil. Marinate 15 minutes. Mix sauce ingredients separately.
Heat ½ Tbsp oil in a large wok over medium-high. Stir-fry sausage about 2 minutes, until slightly crispy; remove.
Turn heat to high, cook shrimp 1–2 minutes until pink and cooked through; remove.
Add peas, carrots + salt; stir-fry 1 minute. Push aside, add remaining ½ Tbsp oil, then eggs. Scramble until partially set but still wet.
Add rice; stir-fry about 3 minutes, breaking up clumps, until eggs are cooked through.
Return sausage + shrimp. Drizzle sauce around the wok’s edges, toss everything together, then stir in scallions. Enjoy!
