Heat nuts, butter, and sugar in small saucepan until butter and sugar are melted and mixture comes to a boil.

Boil 30 SECONDS

Spread on bottom cooled pastry shell

Cool

Beat whipped topping mix, 1 cup of the milk and vanilla in large bowl with electric mixer on high @ 6 min or until thickens and forms peaks

Add remaining milk and pudding mix; blend on low speed

Beat on high speed 2 min, scraping bowl occasionally

Spoon into pastry shell; refrigerate at least 4 hours or until ready to serve