Step 1

Heat oven to 350°F.

Step 2

Chop 4 oz. chocolate coarsely; set aside. Microwave remaining chocolate and butter in large microwaveable bowl on HIGH 1 to 2 min. or until butter is melted. Stir until chocolate is completely melted.

Step 3

Line 9-inch pie plate with crust as directed on package; brush bottom with small amount of eggs. Add remaining eggs, sugar, corn syrup and vanilla to melted chocolate; stir until well blended. Add chopped chocolate and nuts; mix well. Pour into crust.

Step 4

Bake 55 min. or until knife inserted near center comes out clean. Cool completely.