Dice the chicken into small, bite-sized pieces. Combine it in a bowl with 1 teaspoon soy sauce, a pinch of salt, and 1 teaspoon cornstarch. This makes the chicken tender and flavorful. Set it aside for about five minutes while prepping other ingredients.
Heat one teaspoon of oil in a wok or large pan over medium-high heat. Add the marinated chicken and cook for about 4-5 minutes, until it’s no longer pink in the middle. Remove the chicken from the wok and set it aside.
Using the same wok, add a little more oil. Sauté the shallots and garlic until fragrant, about 30 seconds. Add in the carrots and peas and stir-fry until softened. Push everything to the side of the pan to make room for the eggs.
Pour the beaten eggs into the empty side of the pan. Gently scramble them until cooked but still soft. Mix the vegetables and eggs together.
Increase the heat slightly and add the cold rice to the wok. Stir gently and break up any clumps. Reintroduce the cooked chicken and toss everything together.
Mix the remaining soy sauce, dark soy sauce, and sesame oil in a small bowl. Drizzle it evenly over the rice mixture in the pan. Toss everything well to make sure every grain of rice is coated. Stir-fry for another minute before removing the wok from the heat.