Heat oil in a large saucepan or Dutch oven over medium heat. Add carrot and celery and cook, stirring frequently, until the vegetables just begin to brown, 3 to 4 minutes. Add broth, water, salmon, cauliflower and chives (or scallions) and bring to a simmer. Cover and cook, maintaining a gentle simmer, until the salmon is just cooked through, 5 to 8 minutes. Remove the salmon to a clean cutting board. Flake into bite-size pieces with a fork.Advertisement
Stir potato flakes (or leftover mashed potatoes), dill (or tarragon) and mustard into the soup until well blended. Return to a simmer. Add the salmon and reheat. Season with salt and pepper.
Notes: Instant mashed potato flakes is not a product that we typically use in our recipes, but we love how it gives creamy texture to soup without adding extra fat. Look for a brand that has the fewest ingredients possible (and therefore little to no artificial additives or flavoring). At our local market, the store brand was the best choice.
Wild-caught salmon from the Pacific (Alaska and Washington) are more sustainably fished and have a larger, more stable population. For more information, visit Monterey Bay Aquarium Seafood Watch (mbayaq.org/cr/seafoodwatch.asp).
Tip: To skin a salmon fillet, place on a clean cutting board, skin side down. Starting at the tail end, slip the blade of a long, sharp knife between the fish flesh and the skin, holding the skin down firmly with your other hand. Gently push the blade along at a 30° angle, separating the fillet from the skin without cutting through either.
1 starch, 1 vegetable, 2 lean meat