Spicy Korean Popcorn Chicken

Spicy Korean Popcorn Chicken 
Ingredients:
For the Popcorn Chicken:
1 lb chicken breast
1 cup all-purpose flour
¼ cup cornstarch
1 tsp garlic powder
½ tsp white pepper
1½ tsp salt
1 tsp chicken bouillon powder
2 tbsp water
Cooking oil for frying
For the Gochujang Sauce:
¼ cup gochujang (Korean chili paste)
½ cup ketchup
1 tbsp sesame oil
Sesame seeds for garnish
Instructions:
Popcorn Chicken:
Cut the chicken breast into bite-sized pieces.
In a bowl, mix together the flour, cornstarch, garlic powder, white pepper, salt, and chicken bouillon powder.
Toss the chicken pieces with ¼ cup of the flour mixture and 2 tbsp water until they are well coated.
Heat cooking oil in a frying pan over medium heat.
Fry the chicken pieces in batches until they are golden brown and crispy, ensuring not to overcrowd the pan.
Remove the chicken from the pan and let it drain on a cooling rack.
Gochujang Sauce:
In a large bowl, mix together the gochujang paste, ketchup, and sesame oil.
Add the fried chicken to the sauce and toss until the pieces are evenly coated.
Sprinkle sesame seeds over the chicken before serving.