4 chicken breast halves without skin

5 tbsp lemon juice

3 tbsp light soy sauce

2 tbsp balsamic vinegar

2 tbsp dried basil

2 cloves garlic -- minced

1/8 tsp black pepper

16 arugula leaves

Combine all ingredients except cheese.Marinate overnight. Grill on one side for 4 minutes. Turn over and add crumbled cheese and contine to cook until cheese melts and chicken is cooked. Serve over a bed of arugula.