Put the sufuria on the cooker and add the sliced onions and 2tbs of cooking oil and let it cook until it turns golden brown then add the tomatoes and stir and cover again for the tomatoes to become tender.

Once the tomatoes tenderise add 1/2 of water and 1/4tbs of salt and stir then let it boil the add the fish- cut into two pieces- into the sufuria.

After 5 minutes turn off the heat and serve while hot with ugali.