Recipe
for :
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Pancetta-Wrapped Tuna with Potato-Ramp
Purée
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This
recipe has been reproduced with the kind permission
of Chef Daniel Boulud. Born in France, he was
raised on his family's farm near Lyon, where he grew
up surrounded by the rhythms of the seasons, the wonders
of produce fresh from the fields, and of course, his
grandmother's inspiring home cooking . . . if you want
to know more have a look at his biography page <click
here>
To
visit the web site of Daniel Boulud
<click
here>
This
particular recipes comes from DB Bistro Moderne
and Chef Daniel Boulud: Cooking in New York City
This
particular recipes comes from the Café Boulud
Cookbook
Daniel
Boulud says: "If you were ever the least bit skeptical
about just how much like meat tuna is, this dish, created
to showcase the fish's meatiness, should erase all doubts:
At every step, I've treated the tuna just as I would
a beef roast. The tuna is cut as a roast would be cut,
wrapped in pancetta, tied like a roast and, indeed,
seared, roasted, and served with go-with-a-roast vegetables
- sautéed chanterelles and mashed potatoes sparked
with a purée of spring ramps. The cut of the
tuna is unusual - it's a loin of tuna - and, in all
likelihood, you'll have to have a chat with your fishmonger
about it. Tell him you'd like a piece from the center
of the fish cut into a rectangular block about 6-inches
long, 1 1/2-inches high and 1 1/2-inches wide.
If
you can't find ramps - they're wild spring onions that
look like scallions or baby leeks but have a strong,
sharp onion taste - you can substitute an equal amount
of scallion greens; just include a clove of garlic to
give the scallions an edge".
Ingredients
The
Tuna:
8 to 10 ounces slab pancetta, thinly sliced, or an
equal amount of sliced bacon
1 1/4 pounds tuna loin, cut like a roast, approximately
6-inches long, 1 1/2-inches high, and 1 1/2-inches
wide
Salt and freshly ground pepper
The
potatoes and ramps:
1 3/4 pounds potatoes, preferably fingerlings, peeled
and cut into 1/2-inch pieces
Salt and freshly ground white pepper
3/4 cup whole milk
8 tablespoons (1 stick) unsalted butter, cut into
8 pieces
3 ounces ramps, trimmed, and washed (or 3 ounces scallion
greens and 1 clove garlic, peeled, split, germ removed,
and finely chopped)
1 bunch Italian parsley, leaves only
4 tablespoons extra-virgin olive oil
To
Finish:
3 tablespoons unsalted butter
6 ounces chanterelles, trimmed and cleaned (halved
or quartered if large)
1 tablespoon finely chopped shallots, rinsed and dried
Salt and freshly ground white pepper
1/4 cup sherry vinegar
Method
The
Tuna:
- Spread
a piece of plastic wrap on the counter and lay out
the slices of pancetta (or bacon) vertically, so that
each slice overlaps its neighboring slice just a bit.
Season the tuna very lightly with salt and pepper
(remember, the pancetta or bacon is already salty)
and place it crosswise in the middle of the pancetta.
With the plastic to help you, start to roll the pancetta
around the tuna, stopping to straighten the rows of
pancetta and to assure yourself that you're getting
an even wrap. Secure the pancetta by tying the roast
at 1-inch intervals with kitchen twine, just as you
would a meat roast. Refrigerate the tuna while you
prepare the potatoes.
The
potatoes and ramps:
- Put
the potatoes in a large casserole or stockpot of salted
cold water, bring to the boil, and cook until the
potatoes are tender enough to be pierced with the
point of a knife, about 15 minutes.
- While
the potatoes are cooking, bring the milk and butter
to the boil in a small saucepan. When the mixture
reaches the boil and the butter melts, turn off the
heat; keep this warm until you're ready to purée
the potatoes.
- When
the potatoes are cooked through, drain them, then
return them to the pot. Set the pot over medium heat
and, shaking the pot to keep the potatoes from sticking,
cook just until the potatoes are dry, a matter of
a minute or two. Pull the pan from the heat and spoon
the potatoes into a food mill fitted with the fine
blade of a potato ricer. Push the potatoes through
the food mill or ricer into a large bowl. In a slow
steady stream, add the hot milk and butter, stirring
the liquid into the potatoes with a wooden spoon.
Press a piece of plastic wrap against the surface
of the potatoes and set the bowl aside in a warm place
or keep the potatoes warm in a covered heatproof bowl
set over a pan of simmering water.
- Bring
a small pot of water to the boil. Toss the ramps or
scallion greens into the pot and boil 3 to 4 minutes,
until tender. Scoop the ramps or scallions out of
the pot with a slotted spoon (keep the boiling water
over heat) and run them under cold water to cool;
dry them well. Toss the parsley into the boiling water
and cook for 2 minutes before running it under cold
water. When the parsley is cool, dry it as well.
-
Warm 1 tablespoon of the olive oil in a medium sauté
pan or skillet over medium heat. If you're using it,
add the garlic and sauté until it is tender
but not colored, about 2 minutes. Toss in the ramps
or scallions and cook, stirring, another 3 minutes.
Scrape the ingredients into the container of a small
processor or a blender. Add the drained and dried
parsley and the remaining 3 tablespoons of olive oil
and whir, scraping down the sides of the container
as needed, until you have a smooth purée. Stir
the purée into the potatoes, season with salt
and pepper, cover again, and keep warm while you cook
the tuna.
To
Finish:
- Center
a rack in the oven and preheat the oven to 350°F.
- Warm
1 tablespoon of the butter in a large ovenproof sauté
pan or skillet over medium heat and, when it's hot,
slip the tuna into the pan. Sear the tuna about 2
minutes on each of its four sides, then slide the
pan into the oven for 5 minutes. (After 5 minutes
in the oven, the tuna will be rare - cooked on the
outside and warm but not colored anywhere else. If
this is too rare for you, increase the tuna's time
in the oven by 1 to 2 minutes and you'll have medium
tuna.) Lift the tuna out of the pan and onto a warm
serving platter (don't discard the cooking fat).
- Pour
off half the cooking fat that's in the pan, return
the pan to the stovetop, turn the heat to medium-low
and toss in the chanterelles. Cover the pan and cook
the mushrooms until they're almost tender but not
colored, 3 to 5 minutes. Add the shallots, season
with salt and pepper, and cook another minute or so
to soften the shallots. Pour in the vinegar and allow
it to reduce by three quarters. Add the white wine,
bring it to a boil and allow it cook away before adding
the chicken stock. Cook until the stock is reduced
by half, then pull the pan from the heat and swirl
in the remaining 2 tablespoons butter, a small piece
at a time. (The idea is to melt the butter slowly
so that it forms an emulsion.) Sprinkle in the chives.
To
Serve:
- Cut
the tuna into 12 slices (this is done most easily
with an electric knife or a very sharp, long, thin-bladed
knife). On each of six warm dinner plates, center
a scoop of potatoes, lean two slices of tuna against
the potatoes and surround with chanterelles and sauce.
Serves
6
Bon
appetit . . . . .
Daniel
Boulud
To visit his web site <click
here>
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