Your eyes aren't playing tricks on you: Yes, after simmering the fish with aromatics, wine, and tomatoes, we advise you to force every last bit through a food mill
Ingredients
* 4 medium leeks (white and pale green parts only), chopped
* 1 large fennel bulb, stalks discarded, reserving fronds for garnish, and bulb chopped
* 3 medium carrots, chopped
* 2 large celery ribs, chopped
* 4 large garlic cloves, finely chopped
* 1/3 cup extra-virgin olive oil
* 1 tablespoon herbes de Provence
* 2 California or 4 Turkish bay leaves
* 1/4 teaspoon cayenne
* 1/8 teaspoon crumbled saffron threads
* 5 pounds whole whiting, perch, or cod (preferably with heads), cleaned and rinsed well
* 5 medium tomatoes, chopped (4 cups)
* 2 cups dry white wine
* 4 (3- by 1-inch) strips fresh orange zest
* 6 cups water
* 3 tablespoons tomato paste
* 1 baguette, cut into 3/4-inch-thick slices
Equipment:
* Equipment: a food mill fitted with medium disk
Accompaniment
* Accompaniment: saffron rouille
Directions
Wash leeks .
Cook leeks, fennel bulb, carrots, celery, and garlic in oil with herbes de Provence, bay leaves, cayenne, saffron, 1 tablespoon salt, and 1/2 teaspoon pepper in an 8-quart heavy pot over medium heat, stirring occasionally, until softened, about 10 minutes.
While vegetable mixture cooks, cut fish crosswise into 2- to 3-inch lengths.
Add tomatoes, wine, and zest to vegetable mixture and bring to a boil, then boil 30 seconds. Add fish, water, and tomato paste and simmer, uncovered, stirring occasionally, until fish completely falls apart, about 30 minutes.
Preheat oven to 350