This sauce is so delicious....thick and creamy with a satisfying flavor, but is best eaten immediately. So have everthing else prepared, then puree the sauce just before serving. Offer it at the table in a small pitcher to pour over fruit, pudding, cake , or anything else that strikes your fancy. This will keep, well covered in the refrigerator, for up to 3 days. From the Moosewood Restaraunt Low-Fat Favorites Cookbook.