Marq al-Samak (ragoût de poisson yéménite à la tomate)

Instructions

1. Rinse the fish steaks, salt them lightly and let them rest for 10 minutes.
2. Cook the sliced onion in the oil for 6 minutes until soft, then add the chopped garlic for 1 minute.
3. Add the grated tomatoes, the tomato paste, the turmeric, the cumin and the pepper, and let it reduce for 8 minutes over medium heat.
4. Pour in the water, bring to a simmer and let it bubble for 10 minutes to get a smooth sauce.
5. Gently lay the fish steaks in the sauce, cover and cook over low heat for 12 to 15 minutes, without stirring.
6. Adjust the seasoning, add lemon juice if you like, and serve hot.