In a medium sized bowl, mix together all marinade ingredients. Add chicken breast to marinade. Cover and refrigerate. Allow to marinate for at least 30 minutes. Preheat grill to high heat. When ready, remove chicken from marinade. Place on a grill and cook on high heat for 6 minutes on each side. Preheat oven to 180 degrees C. Remove from grill to a heat-proof pan and place in the oven for 10 minutes, to finish cooking through. For the herb-yoghurt-cucumber sauce:
Dice the cucumber and add to a medium bowl. Stir in the remaining ingredients and combine well. Cover and place in refrigerator until ready to use. Slice chicken into strips. Top with herb-yogurt-cucumber sauce and serve. Serves 2 Will HE make it again? maybe not.