meat (pork or deboned chicken) - 200 g (thinly sliced against the grain, about 3mm thick sheets)
salt - 1/4 teaspoon (for tenderizing and flavor)
sugar - 1/2 teaspoon (for flavor balance)
white or black pepper - 1/8 teaspoon (for seasoning)
light soy sauce (生抽) - 1/4 teaspoon (for flavor)
dark soy sauce (老抽) - 1/4 teaspoon (for flavor and color)
Shaoxing wine (料酒/绍酒) - 1/2 teaspoon (for flavor and tenderizing)
egg white - 1/2 egg (for coating and tender texture)
cornstarch - 2 teaspoons (for coating and to prevent overcooking)
baking soda or sodium carbonate or kansui lye water or papain - see notes (choose one alkaline tenderizer; baking soda 1/4 tsp, sodium carbonate 1/8 tsp, kansui lye water 1/8 tsp, or papain powder 1/8 tsp)
oil - about 1/2 tablespoon for coating, plus 1-2 cups for shallow frying (for shallow frying (pass through oil))