Heat the olive oil in a deep pan on medium heat.
Braise the onion and garlic till soft.
Add the taste of Thai spice and fry for about a minute, just to wake up the flavours.
Add the cubed fish and fry till the fish starts browning slightly.
Add the tomato sauce and carefully mix in, heat on medium still
Add salt and pepper as you feel needed.
After simmering for a few minutes, turn the heat down and add the Greek yogurt.
Serve with basmati rice and lots of fresh coriander leaves.