Chocolate Pie

1 cup sugar

2 table spoons flour

dash of salt

2 cups milk

3 egg yolks

3 table spoons of cocoa

Beat egg yolks, and combine with the above ingredients. Cook over medium heat until thickened. Remove from heat and add 3 table spoons of butter and 1 teaspoon of vanilla. Brown crust in oven before putting in the filling. Use egg whites for marange.