Tandoori Chicken

1 cup thick, plain yoghurt
1 garlic clove, crushed
2cm piece ginger, peeled, grated
1 tblspn lemon juice
1 tbspn olive oil
1 tspn garam masala
1 tspn ground coriander
1/2 tspn chilli powder
1/2 tspn turmeric
1/2 tspn salt
6 chicken thigh fillets, trimmed
cooked rice and lemon wedges, to serve

Combine yoghurt, garlic, ginger, lemon juice, oil, spices and salt in a large ceramic bowl. Cut 2 slits in top of each chicken thigh, making sure not to cut all the way through. Add chicken to yoghurt mixture and turn to coat well. Cover and refrigerate for at least 3 hours.
Preheat oven to 220°C. Grease and line a large baking dish. Place chicken in dish and roast for 30 minutes or until cooked through. Serve with rice and lemon.