This is really a very simple one.
2 lbs of white fleshed, filleted fish (I used Alaskan Pollock)
2 tbsp of olive oil
1tsp of finely chopped ginger
1 medium onion, coarsely chopped
1/2 lb cherry tomatoes cut in half (or any other kind of tomatoes)
3 tbsp of hoisin sauce
lots of green onions, finely chopped
Steam the fish until cooked. Put in a serving plate and set aside.
Heat oil in a pan. Add ginger and cook for 1/2 minute. Saute onions until translucent. Add tomatoes and cook until tomatoes are limp and juicy. Season with hoisin sauce. Add some salt if desired. Turn stove off. Mix in green onions.
Top steamed fish with the cooked tomatoes. Serve hot. Serves 4 to 5 people.