3 c Unsifted all-purpose flour
-plus 3 tablespoons 3 tb Cornstarch — plus 1 teaspoon
1/2 ts Baking powder
1/2 ts Baking soda
1/4 ts Cream of tartar
1/4 ts Salt
1/4 ts Freshly ground nutmeg
3/4 lb Unsalted butter — melted and
-cooled (3 sticks) 2/3 c Confectioners’ sugar
1 1/4 ts Vanilla extract
1 1/2 c Finely chopped pecans