Preheat oven to 400F. Cook noodles in boiling salted water till tender but not soft. Drain well and rinse under hot water tap. Beat eggs with sugar and lemon juice. Mix well with noodles. Melt shortening and coat baking dish with it and pour into dish. Turn half of mixture into dish, cover with raisins and walnuts, then add rest of mixture and top with crumbs. Bake 45 minutes at 400F.
