Buffalo-style Chicken Breasts W/gorgonzola Dippingsauce

• 6 ribs celery sticks (cut into)
• 4 chicken breast (boneless skinless halves)
• 1 bulb fennel
• 120 ml mayonnaise
• 120 ml vegetable oil
• 80 ml milk
• 70 gr crumbled gorgonzola cheese
• 60 ml sour cream
• 40 gr self rising flour
• 30 ml water