Bao buns: 3 ¾ cups flour, 2 tbsp sugar, ½ tsp salt, 2 tsp yeast, 3 tbsp milk, ¾ cup warm water, 3 tbsp butter, 1 tbsp oil

Chicken: 4 chicken breasts, 1 cup buttermilk, ½ tsp salt, ¼ tsp pepper, ¼ tsp garlic salt

Crispy coating: 1 ½ cups flour, 1 tsp salt, 1 tsp black pepper, ½ tsp garlic salt, ½ tsp celery salt, 1 tsp thyme, 1 tsp paprika, 1 tsp baking powder, 1 tsp chili flakes

Korean sauce: 2 tbsp gochujang, 2 tbsp honey, 4 tbsp brown sugar, 4 tbsp soy sauce, 2 garlic cloves, 2 tsp ginger, 1 tbsp vegetable oil, 1 tbsp sesame oil

Toppings: red onion, cucumber, cilantro, sesame seeds