For the Chicken

• 1 lb Boneless skinless chicken thighs or breasts (Thighs for juiciness, breasts for a leaner bite.)
• 1 cup Buttermilk (For marinating.)
• 1 tbsp Soy sauce (Add to the marinade.)
• 2 cloves Garlic (Minced, for marinade flavor.)
• 1 tbsp Hot sauce (For additional flavor.)
• 1 cup All-purpose flour (For breading.)
• 1/4 cup Cornstarch (For extra crunch.)
• 1 tsp Salt (To season the breading.)
• 1 tsp Black pepper (To season the breading.)
• 1 tsp Paprika (To season the breading.)
• 1/4 tsp Cayenne pepper (For a little heat.)

For the Buns

• 3 cups Flour (Base for the dough.)
• 2 tsp Instant yeast (For the dough rise.)
• 1 cup Warm milk (Helps with tenderness.)
• 1 tbsp Sugar (Feeds the yeast.)
• 1 tsp Salt (For flavor.)
• 2 tbsp Butter or oil (For the dough.)

For the Cheese

• 1 cup Low-moisture mozzarella (For stretch.)
• 1/2 cup Cheddar or Gouda (For flavor.)

For the Sauce

• 1/4 cup Sweet soy sauce (For a flavorful binding sauce.)
• 1 tbsp Rice vinegar (A touch for brightness.)
• 1 tbsp Chili paste (For heat.)
• 1 tbsp Honey (To balance the flavors.)

For Frying

• 2 cups Neutral oil (canola or peanut) (For frying the buns.)