Fat grams per serving: Approx. Cook Time: :50 Precook 23 cm pastry shell for 5 minutes at 220ºC . (I use Speedy Pat-in-Pastry). Turn down oven to 180ºC . Cream butter and sugar, add syrup, eggs and vanilla. Mix well, then add pecans. Pour into prepared crust and bake in 180ºC oven till filling is firm, about 40 to 50 minutes. Cool before cutting.