Other Preparations of Trout after the same Recipe

Truites froides aux mousses variées (cold trout with a choice of molded mousse) teaches the architecture of the cold buffet. The trout is constant; the mousse and its proper garnish change. The one true thing to know before touching a pan is this: the mousse base must be cool enough not to melt the whipped cream, yet loose enough to accept it without setting into threads.

The original assumed a garde-manger to poach and trim the trout, a saucier on staff, a stockpot never off the fire, and cold space for a banquet mold. A salamander had nothing to do with this preparation; its discipline belongs to the cold kitchen. At home, a wide pan, a blender, a fine sieve, and one shallow 1.2-liter mold do the work. The large buffet scale and separate hands are brigade scaffolding, so they go. The gentle poach, reduced cooking liquor, velouté foundation, and molded set are the dish, so they stay. One cook, one stove, one evening.

Choose one mousse, not a parade of all nine. Crayfish and lobster make the grandest platter, early herbs make the freshest, and Volnay or Chambertin give the sauce a deep Burgundian register. Whichever you choose, watch the temperature of the base before folding in the cream. That quiet moment decides the whole dish.