Aunt Burr's Chocolate Chess Pie

1 1/2 c sugar
3 1/2 TBSP cocoa
1 stick butter
2 eggs
1 small can Evaporated Milk
1 tsp vanilla

Mix cocoa & sugar, add beaten eggs & mix in melted butter, milk & vanilla.

Pour in pie crusts. Bake @ 325 for 45 min or until set.