1. Wash the fresh oranges, remove the peel and seeds, and then cut the pulp into small pieces.
2, add the orange pieces and moderate amount of sugar in a pot and cook until the pulp softens and releases the juice. Then add a little lemon juice to increase the acidity and continue to cook until the marmalade thickens.
Put the marmalade into clean glass jars and leave to cool. This jam is sweet, tart and refreshing, and is perfect for summer when served with bread, yogurt or as a sauce for desserts.