First, cut the chicken into cubes and dip them first into a bowl of beaten eggs, then into the cornstarch with salt. Leave them on a plate or rack.
In another bowl: mix all the ingredients for the sauce together.
In a wok pan, heat the oil over high heat and fry the chicken for about 3 minutes. Keep stirring so that the chicken gets crispy on all sides. Then place the chicken on a plate.
Put the wok on medium-high heat. Fry the ginger and garlic in 1 tablespoon of oil. Keep stirring.
Then fry the sliced bell bell pepper in it as well for about 4 minutes.
Add the sauce and put the heat on low. Let everything simmer on low heat and keep stirring until everything is thick enough that you can make a path through it with your spoon.
Finally, add the chicken and stir so that the chicken is well covered with the sauce. Do this quickly so your chicken stays crispy. Place it on a plate and serve with rice.