I let my syrup on the same cooktop burner and forgot to remove it,and so it was a little over cooked more thick.Next day I boiled it again with some water and sugar and bingo it was fresh and syrupy again.
1 cup cranberries ,fresh or frozen
1 cup apple cider
1/4 cup sugar or to taste
In a sauce pan add cranberries,apple cider and sugar.
Bring to boil and then simmer to cook for 20 to 30 minutes until syrupy or saucy.
Cool and store in refrigerator.
Serve-1 cup Cooking time-30 minutes