Marmalade (pressure cooker)

• 2lb (900 g) bitter oranges
• 3 pints (1.7

A pressure cooker cuts down on the cooking time for the oranges, but remember the pressure gauge and lid are only used for cooking the fruit. After the first stage, the cut-up fruit and sugar are boiled for a set in the uncovered pan.

Scrub the fruit and pick off the small disc at the stalk end. Remove the trivet and place the whole oranges in the pressure cooker base. Add