Step 1

Preheat oven to 325 degrees F (165 degrees C).

Step 2

In a large mixing bowl, beat eggs until foamy. Beat in white sugar and brown sugar until ingredients are thoroughly combined, then add flour. Stir well. Blend in melted butter.

Step 3

Stir chocolate chips and walnuts into mixture. Pour mixture into pie shell.

Step 4

Bake in preheated oven for 1 hour. Serve warm with whipped cream or ice cream, if desired.