Vanilla Syrup

1 c cream
1/2 c sugar
1 T flour
4 egg yolks
1 T vanilla
1 c vanilla ice cream

Bring cream and sugar to a boil over medium heat.  In a small bowl mi together flour, egg yolks and vanilla.  Add a few spoonfuls of the boiling mixture to this egg mixture and then add the whole htings back. Stir constantly for three minutes.Add vanilla ice cream and cook three more minutes.Stir constantly until thickened.  Serve warm.  Store in the refrigerator for up to 2 weeks.