Place the spinach in a large bowl and sprinkle with salt. Set spinach aside for 30 minutes. Rinse and squeeze out all of the excess liquid. Mix the spinach with parsley dill weed and green onions. Heat a little oil and fry the onions until softened and browned. Toss with spinach and stir in cheese. Season. Preheat the oven to 350°F (180°C Gas Mark 4). Grease a shallow baking dish with oil and line with 4-5 buttered pastry sheets place one on top of each other. Spoon the spinach and cheese mixture into the pastry case and level the surface. Top with the remaining buttered pastry sheets. Tuck the edges of the pastry over and under the pie filling making sure the mixture is completely covered. Mark squares on the surface of the pastry and bake for 40 minutes. When the pie has cooked score squares in the pie. Serve warm.
