01 - Rinse cranberries thoroughly and discard any soft or damaged ones.
02 - Place cranberries, sugar, water, and orange zest in a medium saucepan.
03 - Heat over medium-high, stirring occasionally until cranberries start to burst, approximately 10 to 12 minutes.
04 - Reduce heat and continue to simmer for 5 to 8 minutes, stirring frequently until the mixture thickens slightly.
05 - Remove from heat and stir in freshly squeezed lemon juice.
06 - For smooth jelly, strain mixture through a fine mesh sieve; for chunky texture, keep as is.
07 - Transfer the jelly to a clean jar or mold. Allow to cool to room temperature, then refrigerate for at least 2 hours until set.
08 - Serve the cranberry jelly cold as a condiment or spread.