Cod with Tomato Ginger Sauce

Directions

1. 1
   In a large deep frying pan, heat the oil over moderately low heat.
2. 2
   Add the onion and cook, stirring occasionally, until starting to soften, about 3 minutes.
3. 3
   Stir in the ginger; cook, stirring, 2 minutes longer.
4. 4
   Add the tomatoes and salt and bring to a simmer.
5. 5
   Reduce the heat to low and cook, covered, for 10 minutes.
6. 6
   Add the fillets and black pepper to the pan and cook, covered, until just done, 10 to 12 minutes longer for 1-inch thick fillets.
7. 7
   Stir the cilantro into the sauce.
8. 8
   Serve the fish topped with the sauce.