Ingredients

  • 1 cup all-purpose flour
  • 12 teaspoon salt
  • 14 teaspoon cayenne pepper
  • 1 cup cubed sharp cheddar cheese (about 4 oz.)
  • 4 tablespoons unsalted butter, cold, cut into 8 pieces
  • 2 tablespoons ice water (or as needed)
  • 8 slices thick bacon, cut crosswise into 1/2-inch strips
  • 4 medium leeks, rinsed well, dried, sliced 1/2-inch thick (white part only)
  • 1 12 cups light cream or 1 12 cups half-and-half
  • 3 large eggs
  • 1 large egg yolk
  • 12 teaspoon salt
  • 12 teaspoon fresh ground pepper
  • 1 cup shredded mild cheddar cheese (about 4 oz.)

Method

  • Preheat oven to 375 degrees.
  • Place first 5 ingredients in food processor fitted with steel blade; process until mixture resembles coarse crumbs.
  • With machine running, slowly pour in 2 T. ice water; process, adding more ice water if needed, until dough gathers into mass.
  • Remove dough from processor.
  • Roll dough on lightly floured surface into 13-inch circle.
  • Transfer to 10-inch tart pan with removable bottom; press dough lightly against side of pan.
  • Trim overhang to 1/2 inch, fold down against pan, and pinch lightly to make sturdy edge 1/4-inch taller than pan.
  • Prick bottom with fork at 1-inch intervals.
  • Refrigerate 1 hour.
  • Bake tart shell until surface feels dry, 16-17 minutes.
  • Cool completely on wire rack before filling.
  • Meanwhile, fry bacon in heavy medium skillet over medium-low heat just until crisp and lightly browned, about 6 ninutes.
  • Remove with slotted spoon to paper towels to drain, then crumble.
  • Pour off all but 1 T. of the bacon fat.
  • Add leeks and saute over medium heat until golden brown, about 10 minutes.
  • Let stand.
  • Whisk cream, eggs, egg yolk, salt, and pepper in mixing bowl until thoroughly blended.
  • Place cooled tart shell on baking sheet.
  • Scatter bacon, leeks, and cheese evenly over shell.
  • Place baking sheet on rack in oven.
  • Carefully pour custard into shell.
  • Bake just until custard is set in center, 25-30 minutes.
  • Let cool at least 15 minutes before serving.
  • Serve warm or at room temperature.