1. Roughly chop herbs and place in bowl or pestle and mortar
2. Add juice of the lemon, the peeled garlic cloves and salt and pepper to season
3. Add olive oil and mix together in pestle and mortar
4. Leave to marinate in the refrigerator for at least 20 minutes
5. Remove from refrigerator and place on a hot grill
6. Grill for 3-4 minutes each side or until the chicken is thoroughly cooked through
7. Remove from grill and serve immediately with roasted tomatoes or your favorite side.