Preheat oven to 350 degrees

Toast pecans for 5 min or until browned

Thaw pie crust

In medium saucepan, brown butter then add sugar, corn syrup and maple syrup. Mix cold water and cornstarch and add. Bring to full boil and remove from heat.

In a large bowl, beat eggs until frothy. Gradually beat in cooked syrup mixture. Stir in salt, vanilla, and pecans. Pour into pie shell.

Bake in pre-heated oven for 50 min, or until filling is set