I really, really did intend to get away from the cheese at last, but I made the leek rolls, and put them in the pan, and there they were - totally naked, and not in a good way. They needed something to keep them moist. They needed cheese. Okay. Although I think a less cheesy solution of buttered bread crumbs and Parmesan in modest quantities would also work.
Now that I have a technique down for stuffing leeks, I think they are so terrific. About the same level of difficulty to make as lasagne (which is to say, a little picky but not at all difficult) and with that same impressive presentation. And cheese; let's not forget the cheese.
This is not just impressive looking, it's impressive tasting, and I'm afraid that with the price of some of the ingredients the grocery bill will also be quite impressive, and not in a good way, again. Still, sometimes one must splash out a little.
I used Friulano, which I like so much, but mozzarella may be easier to get. At any rate, it should be a moderately mild cheese, to allow the smoked trout to really shine.
4 servings
40 minutes advance preparation time
1 hour 30 minutes - (40 minutes prep time) to finish
Prepare the Leeks, Spinach, & Wild Rice: 1/2 cup raw wild rice
1 1/2 cups water
1/8 teaspoon salt
4 large (600 grams; 1.5 pounds) leeks
4 cups loosely-packed raw spinach
OR 150 grams (5 ounces) cooked spinach
Put the wild rice, water, and salt into a rice-cooker and cook. Once it is done, remove it from the pot promptly.
Put a pot of water on to boil. Trim and wash the leeks. When you have the solid shank part of each one
trimmed, cut it from top to bottom half-way through. This will allow you
to pull out the centre of the leek, leaving 5 or 6 layers. Boil the outer layers for 4 or 5 minutes, then lift them from the boiling water, rinse them in cold water, and drain them well. (Set the inner leaves aside but keep them.)
Wash and pick over the spinach while the leeks blanch. Blanch the spinach for just a minute or so, then rinse in cold water and drain well. Squeeze out as much water from them as you easily can, then chop them finely.
All of these things can be done up to a day ahead, and the prepared ingredients kept refrigerated until needed.
Make the Filling & Bake:
2 medium shallots
1 or 2 cloves of garlic
125 grams (1/4 pound) button mushrooms
2 tablespoons unsalted butter
1 teaspoon rubbed basil
1/4 teaspoon salt
freshly ground black pepper to taste
a little grating of nutmeg
125 grams (1/4 pound; 1/2 fillet) smoked trout
1 medium egg
250 grams (1/2 pound) smoked trout
3/4 cup 5% or 10% cream
100 grams grated mozzarella OR Friulano cheese
1/4 cup finely grated Parmesan cheese
Peel and mince the shallots and garlic. Clean, trim, and slice the mushrooms - slice them in half again if the mushrooms are large. Finely chop the leftover inner leaves of the leeks.
Preheat the oven to 350°F. Lightly oil or butter a 1 1/2 quart/litre shallow baking pan.
Heat the butter in a large skillet, and cook the shallots over medium heat, stirring regularly, until softened. Add the leeks and mushrooms and continue cooking, stirring regularly, until they too are softened and reduced in volume. Add the seasonings, and the garlic and cook for a minute or two more.
Turn the cooked vegetables into a mixing bowl and add the wild rice and finely chopped spinach. Break in the egg. Break the trout into flakes, discarding the skin, and add it to the mixing bowl. Add 1/4 cup of the cream. Stir gently to combine.
Take 2 or 3 leaves of the blanched outer leaves of the leeks, spreading them out to form a rectangle. Put in enough filling in a line across the middle, and fold the leek leaves closed around them. Place the resulting filled leek leaves into the prepared pan. Continue filling the leek leaves until they are all done. Pour the remaining cream evenly over them.
Grate the cheeses, and sprinkle them evenly over the pan of leeks. Bake for 50 minutes to an hour, until the cheese is bubbly and lightly browned. Let rest 5 minutes before serving.