Ingredients

  • 1 cup sifted all-purpose flour
  • 1 stick chilled butter, cut into small pieces
  • 1/2 teaspoon sugar
  • 6 tablespoons ice water
  • 2 cups previously cooked mashed sweet potatoes (approximately 1 pound fresh)
  • 1/2 cup dark brown sugar
  • 2 large whole eggs, room temperature
  • 1 cup heavy cream, room temperature
  • 1/2 teaspoon ground ginger
  • 1/2 teaspoon ground cloves
  • 1/2 teaspoon ground nutmeg
  • 1/2 teaspoon ground cinnamon
  • Grated rind of one medium orange
  • 1/4 cup butter, melted and cooled
  • 1 teaspoon vanilla extract
  • 1/4 cup dark rum
  • 2 egg whites
  • 1 3-ounce can moist shredded coconut

Method

  • Place flour, sugar and chilled butter into the container of a food processor.
  • Using the steel blade, process, turning on and off rapidly, until butter is cut into flour and the mixture is crumbly.
  • Add ice water and process just until dough begins to mass together.
  • Remove dough from processor, gather into a ball and flatten slightly.
  • Flour it lightly.
  • Cover tightly with plastic wrap and refrigerate for 30 mintues.
  • Preheat oven to 425 degrees.
  • Roll out chilled dough on a lightly floured surface into a circle large enough to fit a 9-inch pie plate.
  • Place the dough in the pie plate and prick bottom and sides with the tines of a fork.
  • Grease a piece of tinfoil large enough to cover the bottom and sides of the pie plate.
  • Fill the lined pie plate with weights or dried beans.
  • Place pie plate on rack in lowest third of oven and bake for 10 minutes.
  • Remove the tinfoil and weights and cook for another 7 minutes.
  • Remove and cool.