1/3 c. butter
1/3 c. firmly packed brown sugar
1/2 c. chopped pecans
1 baked 9-inch pie shell
1 (4.6 oz. or 2 3/4 oz.) pkg. Jell-O vanilla pie filling
3 c. or 3 1/2 c. milk
1 envelope Dream Whip

Heat butter and brown sugar with nuts in saucepan until melted. Spread in bottom of pie shell.

Bake at 450°F for 5 minutes; cool. Prepare pie filling with milk as directed for pie. Cool 5 minutes, stirring occasionally. Measure 1 cup; cover with waxed paper and chill thoroughly. Pour remainder into pie shell; chill. Prepare whipped topping as directed. Fold 1/3 cup into 1 cup chilled pie filling. Spread over filling in pie shell. Chill. Garnish with remaining topping and additional pecans.