3/4 cup sugar,
3/4 cup milk,
3 tablespoons cornstarch.
combine in small sauce pan place over medium heat,
 let come to a boil,
stir constantly or it will burn.  As it thickens to tooth paste consistency remove from heat, let cool, stir as it cools add mixture to 2 lbs if low moisture ricotta.
  Fill shells or use as a filling. Use as a dip with pizzells or vanilla nibs.  Enjoy