Sift flour with baking powder and salt. The butter cut into small cubes, mix with flour and rub hands oily crumbs. Add egg, sugar and orange peel. Knead the dough nice and put in a plastic foil. Put it in the fridge for at least 20 minutes. Pumpkin cut into small cubes, sprinkle with a little sugar and bake in the oven for 25-30 minutes. Subtract the dough from the refrigerator and rolled into a thin crust. Prepare form with a release ring (diameter 24 cm) by litter with baking paper. Cut sheet the size of the bottom and the bottom litter, by helping with the paper on which we Roll the base. From clippings Roll another crust and cut out long strips plastered walls of the form. Shape the dough with your fingers. Greased bottom and sides with apricot jam and pumpkin sent down. With mixer beat eggs, cream, sugar, flour and spices to taste. Pour this mixture evenly over pumpkin. Sprinkle with crushed nuts. In preheated oven bake at 170 C early and mid reduce to 150 ° C. Baking time is about 40-50 minutes. Paya is ready when shaking form center is tight and not rocking. Finished pie sprinkled with powdered sugar and cooling completely.