Marmalade

6 Seville Oranges wiped and cut fine and remove the pips. Put into 6 pts of iclld water and let soak for 24 hours. Then boil slowly for 2 hours in the same water. Add the juice of 1 lemon, i sweet orange and 6 lbs sugar and oil for 11/2 hours longer or until it jellies. Tie the pips in muslin and soak with oranges and squeeze well.