Got the recipe off YouTube!
Basically, browned some chicken thighs - then removed from the pan to soften some onions & garlic, added two tins of chopped tomatoes, pinch of sugar then re-added the chicken & into the oven for 30 mins.
It has an unpleasantly bitter aftertaste. Did it need a bit more sugar do you think?
One thing that is worrying me slightly - I used a new cast iron pan that I haven't seasoned. Would that have caused it?
Thanks.