3 poached salmon with coriander sauce Recipes

onion, sliced, carrot, sliced, dried basil, bay leaves, minced fresh parsley, garlic cloves, peppercorns, salt, red wine vinegar, whole salmon or 2 1/2 lbs salmon fillets, chicken broth , about 2 cups, butter, flour, salmon liquid , reserved and cooled at room temperature, ground coriander, black pepper, salt, milk

shallots or 1 small onion, peeled and coarse chopped, fresh ginger, peeled and coarsely chopped, fresh coriander , with roots, cleaned and coarsely chopped, nam pla fish sauce or 1 tsp anchovy paste, tamarind paste (soaked at least 10 minutes in 2 tbsp white or cider vinegar or lime juice) or 1 1/2 tbsp dark raisins (soaked at least 10 minutes in 2 tbsp white or cider vinegar or lime juice), dark brown sugar, fresh chili peppers, stemmed or 1 tbsp fresh chili paste or 1 tbsp tabasco sauce or 1 tsp dried red pepper flakes, good quality chicken broth or 3 cups vegetable broth, salt or soy sauce, to taste, if needed, thick fish fillet, divided in 3 to 6 serving-size pieces (snapper, cod, halibut, bass, haddock, or salmon), scallions, fresh minced basil, fresh coriander leaves, minced fresh green chilies (optional) or 1 tsp red chile (optional), very thin sliced or slivered fresh ginger or 1 tsp pickled ginger