Fried Chicken With Honey Mustard Vinaigrette

• 2 chicken (boneless skinless)
• 2,200 gr mixed lettuces
• 120 ml lowfat buttermilk
• 60 ml olive oil
• 20 ml honey
• 20 ml dijon mustard
• 6 gr kosher salt divided
• 5 ml wine vinegar (red)
• 1 gr black pepper
• 1 gr kosher salt