Margie's Modified Chocolate Peanut Butter Pie

By request from It's A Boys Life For Me, I bring you:

Margie's Modified Chocolate Peanut Butter Pie

1-9" pie crust, baked (I made a graham cracker one since I had the stuff handy, but an oreo crust would be awesome!!)
3 beaten egg yolks
1 pinch salt
2 1/2 cups milk
3/4-1 cup white sugar
1/4 cup flour
1/4-1/3 cocoa powder
1 tsp vanilla
1 cup peanut butter

In a medium saucepan, whisk together egg yolks, salt, and milk. Cook over low heat, stirring constantly just until warm.

In a small bowl, combine flour, sugar, and cocoa. Mix well. Gradually whisk into milk mixture. Continue to stir, over low heat, until thickened (took me about 1/2 hour). Remove from heat.

Stir in vanilla and peanut butter and stir until smooth. Pour into your baked shell and chill before serving. I topped with cool whip and some chocolate curls. YUM!