01 - Rinse the cranberries thoroughly and discard any soft or damaged berries to ensure optimal texture.
02 - In a medium saucepan, combine cranberries, sugar, and water or orange juice. Add orange zest, cinnamon, and salt if desired for enhanced flavor.
03 - Place saucepan over medium-high heat and bring mixture to a boil, stirring occasionally to dissolve sugar.
04 - Reduce heat to medium-low and simmer for 10-15 minutes, stirring occasionally, until most berries have burst and sauce thickens.
05 - For whole berry sauce, remove from heat and allow to cool completely. Refrigerate until set before serving.
06 - For smooth jellied sauce, let cool slightly then press mixture through fine mesh strainer to remove skins and seeds. Pour into bowl or mold and refrigerate 2-3 hours until firm.