Classic Pecan Pie

Ingredients
Crust Filling
 * 1 cup all-purpose flour
 * 2 tbl granulated sugar
 * 1/2 tsp baking powder
 * 1/4 tsp salt
 * 1/4 cup skim milk
 * 1 tbl stick margarine melted
 * cooking spray
 * 1 lrg egg
 * 4 lrg egg whites
 * 1 cup dark corn syrup
 * 2/3 cup packed dark brown sugar
 * 1/4 tsp salt
 * 1 cup pecan halves
 * 1 tsp vanilla extract

Directions
Crust Filling
 * lightly spoon flour into a dry measuring cup.
 * Combine flour, granulated sugar, baking powder, and 1/4 teaspoon salt in a bowl.
 * Add milk and margarine; toss with a fork until moist.
 * Press mixture on heavy-duty plastic wrap.
 * cover with additional plastic wrap.
 * Roll dough, still covered.
 * Freeze 10 minutes
 * Remove 1 sheet of plastic wrap.
 * Remove a top sheet of plastic wrap. Fold edges under; flute.
 * Preheat oven to 350.
 * beat the egg and the next four ingredients (egg through 1/4 teaspoon salt).
 * Stir in the pecan halves and the vanilla extract.
 * Pour the mixture into the prepared crust.
 * Bake the pie at 350 for 20 minutes.
 * Bake the pie an additional 20 minutes
 * Cool pie on a wire rack.