Chocolate Pie

Directions

1. 1
   Mix flour, cocoa and sugar together.
2. 2
   Add milk.
3. 3
   Stir and cook until it begins to thicken.
4. 4
   Add butter.
5. 5
   Take 3/4 cup mixture out and mix in egg yolks, then add this back to mixture.
6. 6
   Cook 2 more minutes.
7. 7
   Take off heat and add 1 teaspoon vanilla.
8. 8
   Pour in baked pie shell.