Tangy Orange Marmalade

Ingredients

3 skinned oranges
2 lemons
350 ml water
1 gr baking soda
1,200 gr sugar
6 bottle liquid pectin

Instructions

Place over high heat; bring to a full rolling boil and boil hard 1 minute, stirring constantly. Remove from heat; stir in pectin immediately. Skim off foam with a metal spoon; alternate stirring and skimming for 7 minutes. Ladle into hot sterilized jars and seal with paraffin.