Butter Pecan Fudge

Allow mixture to cool to about 105 degrees F, or for about 30 minutes.
Vigorously stir the mixture for 1-2 minutes until it thickens. Add powdered sugar and pecans and continue stirring until the mixture loses its shine.
Spoon fudge onto a sheet of parchment paper and roll into log shape.
Refrigerate fudge for 1-2 hours or until firm.
Slice and serve chilled.