Chocolate Pie - cooking recipe

Ingredients

1 1/2 c. sugar
2/3 c. flour
3 heaping Tbsp. cocoa
4 eggs
1 can condensed milk
1 tsp. vanilla
2 Tbsp. butter
1 1/2 cans water

Preparation

Combine first 3 ingredients; mash all lumps.
Add milk and egg yolks.
Save whites in another bowl.
Stir or mix until eggs are well blended.
Add water.
Cook in double boiler until thick.
Add butter and vanilla.