1 (5 ounce) very fresh salmon fillet 1 teaspoon minced shallot 1 teaspoon minced fresh flat-leaf parsley 1 teaspoon minced fresh chives 1 teaspoon minced cornichon (small pickled cucumber) 1 teaspoon fresh lemon juice, or more to taste sea salt and freshly ground black pepper to taste Remove salmon skin and cut out the grey-colored bloodline so you have only the shiny pink flesh. Cut salmon into…