by Thane Prince

Seville oranges are much stronger and more sour than ordinary eating oranges, so they lend a fantastic flavour to this traditional English marmalade recipe.

Equipment: You will need eight 300ml/10fl oz clean jam jars with lids and a muslin bag.


Buyer's guide

Thick-cut marmalade is considered superior to marmalades without peel, but it is a question of personal taste.