Originally appeared: March 2009.2 dozen sandwich cookies.
Drain and rinse onions in a strainer with cold running water.Return onions to bowl, and stir in vinegar, 1/2 cup cold water, sugar, and salt until well combined.
Set aside.. Heat one chimney of charcoal until flames subside and coals are lightly covered in ash.Arrange coals for two-zone cooking: Bank coals along half of bottom grate of charcoal grill.Add oak or mesquite log along edge of coals.
Place oiled cooking grate over coals; open bottom and top vents of grill.Place 2 stacks of 3 bricks on grill grate straddling the coals.
(Stack bricks so that top brick is 8 to 10 inches above grill grate.).
Spray grill basket with cooking spray.1 tablespoon fresh lemon juice.
Shaved ricotta salata, for serving.Place flour and 1 tablespoon salt in a food processor; pulse until combined.
Beat egg yolks, whole egg, and 1 1/2 tablespoons oil in a medium bowl.Add egg mixture to food processor, and pulse until dough just comes together.
