Ingredients

  • 2 pounds leeks, pale green and white parts only (or use 1 pound leeks and 1 pound cooked vegetables like carrots, potatoes, summer squash, beets, zucchini)
  • Salt
  • 2 scallions, trimmed, halved lengthwise and thinly sliced
  • 1/4 cup all-purpose flour
  • 1 teaspoon baking powder
  • Freshly ground black pepper
  • Pinch cayenne
  • 1 egg
  • Vegetable oil, for frying
  • 1/2 cup sour cream
  • 1 tablespoon freshly squeezed lemon juice
  • Pinch freshly grated lemon zest
  • Salt

Method

  • Fill sink with cold water.
  • Halve leeks lengthwise, then swish gently in water, fanning out layers to loosen any grit.
  • Slice crosswise into 1/4-inch strips.
  • (If using cooked vegetables, slice into 1/4-inch strips and add to bowl in Step 3.)
  • Bring a pot of salted water to a boil and cook leeks 3 to 4 minutes, until softened but not limp.
  • Drain and wring dry in a towel.
  • Transfer leeks to a large bowl and add scallions.
  • In another bowl, whisk together flour, 1 teaspoon salt, baking powder, a few grinds of black pepper and cayenne.
  • Add to leeks and stir.
  • Add egg and stir.
  • Heat oven to 200 degrees.
  • In a large heavy skillet, heat 2 tablespoons oil over medium heat until shimmering.
  • Drop heaping tablespoons of leek mixture into skillet and lightly flatten with the back of a spatula.
  • Cook until golden brown, about 3 minutes; if cooking too quickly, lower the heat.
  • Flip fritters and cook until golden on the other side, another 3 minutes.
  • Drain on paper towels and transfer to oven.
  • Repeat with remaining leek mixture, adding oil and adjusting heat as needed.
  • When fritters are cooked, make cream: whisk all ingredients together and season to taste with salt.
  • Serve warm fritters in stacks, with a dollop of cream on top.