Pecan Pie - cooking recipe

Ingredients

1/4 lb. (1 stick) butter
3 Tbsp. flour
1 box light brown sugar
1/3 c. evaporated milk
4 eggs
1 1/2 tsp. vanilla flavoring
2 tsp. vinegar
2 c. chopped nuts
2 pie crusts

Preparation

Mix ingredients.
Pour into pie crusts.
Bake for 1 hour in oven (do not preheat) at 300\u00b0.