Crispy chicken drumsticks, sweet sour sauce - Le Coup de Grâce

Ingredients

• 10 chicken drumsticks with skin by Maillard
• 1 cup milk
• 1 tablespoon lemon juice
• Olive oil for cooking
• Salt and pepper from the mill
• 2 1/2 cups Corn Flakes cereals, finely crumbled (but not too much) with your hands
• 1 tablespoon flour
• 1 tablespoon smoked paprika
• 1 1/2 teaspoon Provence herbs
• 1 teaspoon baking powder
• 1 cup apple juice
• 3/4 cup brown sugar
• 1/3 cup rice vinegar
• 2 tablespoons Tamari soy sauce
• 2 tablespoons cornstarch diluted in 3 tablespoons cold water