Food & Beverage Intl. - Scallion Potato Cakes

RECIPE

Scallion Potato Cakes
By Thomas Keller - The French Laundry, Yountville, CA

Serves: 8

Ingredients:
5 Scallions
3 lbs. large Russet Potatoes
1/2 cup Cornstarch
Canola Oil
Kosher Salt and Black Pepper (freshly ground)

Procedures:
1. While potato pancakes can be made by grating potatoes straight into the pan, we grate and rinse them, squeeze them dry, and toss them with cornstarch. The cornstarch prevents the potatoes from discoloring and helps to bind the cakes (they don't contain any eggs) and make them crisp. These can be served with duck or with corned beef, and topped with a poached egg. You could make smaller individual cakes to serve as an appetizer with smoked salmon and Horseradish Cream (page 57) or Slow-Cooker Apple Butter (page 249) and sour cream. These are best eaten immediately, but you can keep the first and second batches warm in the oven while you cook the final one.

2. Preheat the oven to 200F. Set a cooling rack on a baking sheet. Cut away the ends of the scallions on a severe diagonal and discard, then cut the dark greens into very thin slices. (Reserve the remaining scallions for another use.) Set aside.

3. Set up a food processor with the coarse shredding blade. Peel the potatoes and shred them. Immediately transfer them to a large bowl of cold water and swirl and rinse the potatoes. Lift them from the water and dry in a salad spinner. Transfer to another large bowl. Spoon the cornstarch around the sides of the bowl and toss the potatoes with it (adding the cornstarch this way will help to coat the potatoes evenly). Do not let the potatoes sit for too long, or they will release their starch and the centers of the potatoes can become sticky.

4. Heat some canola oil in a 10-inch nonstick frying pan over medium- high heat until the oil is shimmering. Turn down the heat to medium. Add one-sixth of the potatoes, gently spreading them into an 8- to 9-inch circle. Keep the potato cake light and airy; do not press down on the potatoes. Season with a generous pinch each of salt and pepper.

5. Reserve a cup of the scallion greens for garnish, and sprinkle one- third of the remaining scallion greens over the potatoes. Carefully spread another one-sixth of the potatoes on top; again, do not press down on them. Season with salt and pepper. Cook for 6 to 7 minutes, to brown the bottom. You should hear the potatoes sizzling in the oil; if the potatoes get quiet and are not sizzling, or the pan looks dry, add a bit more oil.

6. Turn the pancake over to brown the second side. The pancakes are somewhat fragile and can be difficult to flip with a spatula; if you don't feel comfortable turning them, invert the pancake onto the back of a baking sheet, held tilted over a second baking sheet, as some oil may seep out, then return the pan to the heat and slide the potato cake into the pan browned side up. Cook until the second side is browned and crisp, then transfer to the rack and keep warm in the oven while you cook the remaining 2 pancakes.