Chocolate Pie 3

1 small can chocolate syrup
1 large can condensed milk
2 Tbsp. flour
1 c. sugar
3 egg yolks

Mix flour and sugar. Separate eggs and beat yolks. Add milk, to which has been added enough water to measure 2 cups. Add syrup to flour mixture. Cook, stirring constantly until thick. Add vanilla. Pour into a baked 9 inch pie shell. Top with meringue made from egg white or top with Whipped cream.