Epic Buffalo Chicken Sandwich with Tangy Sauce - Yummy Gusto

Ingredients

• 2 small boneless, skinless chicken breasts, halved and pounded to 6 mm thickness
• 480 ml buttermilk
• 60 ml hot sauce (such as Frank’s Red Hot)
• 250 g all-purpose flour
• 65 g potato starch or cornstarch
• 1 tsp dried oregano
• 1 tsp smoked paprika
• 2 tsp sea salt
• 1 tsp ground black pepper
• 1 tsp garlic powder
• 1 tsp onion powder
• 0.5 tsp cayenne pepper
• Vegetable oil, for deep frying
• 60 g unsalted butter, melted
• 60 ml hot sauce
• 60 ml sour cream
• 30 g blue cheese, crumbled
• 1 tbsp fresh dill, chopped
• 3 garlic cloves, minced
• 15 ml lemon juice
• 1 tsp dried chives
• 0.5 tsp ground black pepper
• 0.25 tsp sea salt
• 4 brioche burger buns
• Butter, for toasting buns
• Spring mix greens or lettuce