Orange Marmalade

Getting ready to make my second batch of orange marmalade, using The Barefoot Contessa's recipe.   Such a simple mixture and fills the house with wonderful smells!  Simply 4 oranges, two lemons, sugar and water...that's it!  Bring to a boil, cover and let sit overnight then bring to a boil again, cook to 220degrees on your candy thermometer. Put into sterilized jars and that is it....how delicious and simple.