Spicy Chicken Wings

Ingredients

• 1kg of chicken wings
• vegetable oil, for deep frying
• a few celery sticks
• salt and freshly ground black pepper
• 50g butter
• 2 garlic cloves, crushed
• 125ml hot sauce
• 1 tbsp cider vinegar
• 1 tsp caster sugar
• 100g creamy blue cheese
• 1 small onion, very finely chopped
• 100ml buttermilk
• 150ml crème fraîche
• 1 tsp cider vinegar