Sweet Pastry Dough
1 cup Sugar
1 cup heavy (whipping) cream
1 cup mascarpone cheese
1 can (15 ounces) pumpkin (not pie filling) or 2 cups unsweetened pumpkin purée
1 teaspoon ground cinnamon
1 teaspoon ground ginger
1/2 teaspoon salt
1/4 teaspoon ground nutmeg
1/8 teaspoon ground cloves
4 large eggs (lightly beaten)
  Vanilla ice cream or whipped cream (for servings)