Preheat oven to 180°C. Heat a large, heavy based oven proof dish over medium heat.
Heat 20g EVOO and brown chicken thighs on both sides.
Place onion, garlic, ginger and EVOO into the Thermomix bowl and chop 4 sec/speed 6. Saute 5 min/Varoma/speed 1/MC on.
Add cumin, cinnamon and chilli flakes and saute 1 min/Varoma/speed 1/MC off.
Add tinned tomatoes, coconut milk, salt, pepper and sugar and combine 6 sec/speed 4. Pour over the chicken and stir to combine. Make sure skin side of chicken is up and out of the sauce to get the nice crispy skin.
Bake uncovered for 2 hours.
Serve with rice, coriander and lime cheeks.