Honey Gochujang Chicken

Bahan-bahan (2 porsi)

• 2 cloves garlic
• 1 boneless, skinless chicken breast ((11–12 oz, 320–340 g))
• ¼ tsp Diamond Crystal kosher salt
• ⅛ tsp freshly ground black pepper
• 2 Tbsp potato starch or cornstarch
• 2 Tbsp neutral oil ((divided; plus more, as needed))
• ½ tsp toasted white sesame seeds ((for garnish))
• 1 Tbsp gochujang (Korean chili paste)
• 1 Tbsp mirin
• 1 Tbsp honey
• 1 Tbsp soy sauce