Summer Italian Stuffed Chicken

• 4 broiler-fryer chicken breast
• 1 head radicchio
• 1 bunch watercress
• 1 egg
• 160 gr seasoned italian bread
• 80 ml bottled -oil-vinegar dressing
• 60 ml olive oil
• 40 gr parmesan cheese
• 16 ml water
• 8 gr basil (fresh)