Mix the yolks, vanilla, and cinnamon in a bowl. In a saucepan bring the cream, milk, and sugar to a boil. Slowly blend this with the egg yolk mixture. Pour back into pot and over low heat stirring constantly until thickened. Remove from heat and cool.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Michele Mitchell, Hotel Dupont, Wilmington, DE