Step 1

Preheat oven to 325º F.

Step 2

Whisk sugar, cocoa, flour, and salt together. Pour butter and evaporated milk into sugar and cocoa mixture and beat on high speed.

Step 3

Add vanilla and eggs. With mixer speed on high speed, mix for approximately 2-3 minutes to lighten.

Step 4

Pour mixture into 9 inch unbaked pie shell and bake for about 55 minutes. The center of the pie will be a bit soft.

Step 5

Allow to cool on a wire rack for at least an hour before slicing. The pie will continue to set as it cools.