This calls for a raw egg so you might want to use pasteurized or egg beaters:
PEANUT BUTTER PIE
1 1/2 cups creamy peanut butter
2/3 cup + 2 TBL powdered sugar, divided
1/3 cup half-and-half
9" baked pie shell, cooled
1/4 cup butter, softened
1/3 cup sugar
1/2 tsp vanilla
1 egg, room temperature
3 oz semi-sweet chocolate, melted & cooled
1 cup whipping cream, chilled
2 TBL chopped peanuts

Mix peanut butter with 2/3 cup powdered sugar & half-an-half in a small bowl until msooth. Spoon into pie crust; smooth top. Using a mixer, beat butter w/sugar & vanilla in medium bowl until fluffy. Add egg & beat until very light, about 5 minutes. Beat in chocolate. Spread over peanut butter. Refrigerate 1 hour.
Beat cream w/remaining 2 TBL powdered sugar in bowl until peaks form. Spread over pie. Sprinkle w/chopped nuts.~~Bountiful Arbor

YUM thanks!