Preheat oven to 375 F. Thaw dough. Combine the filling ingredients in a mixing bowl and stir well. Beat one egg in a small bowl and set aside. Roll out one sheet until thin 1/16 inch and cut into 4 large circles Using half the beaten egg, brush around the edges of each pastry circle (with a pastry brush) Spoon equal amounts of pumpkin mixture into centers of circles. Fold circles in half to cover mixture and seal by crimping the edges. Brush tops of pasties with remaining beaten egg. Place on an ungreased cookie sheet. Bake for 25 - 30 minutes in the center of the oven until golden. Cool.