MICROWAVE PECAN PIE

3 tablespoons butter
3 eggs, slightly beaten
1 cup dark corn syrup
1/4 cup brown sugar, packed
1/2 teaspoon vanilla
1 1/4 cup pecan pieces
1 9-inch pie crust, baked

Place butter in glass mixing bowl and microwave at 79% power for 1 minute. Stir in remaining ingredients and mix well. Pour mixture into baked pie crust. Microwave 20 minutes on 50% power, or until pie is almost set in center.