Mary Berry’s mango chutney is a slow-cooked preserve made from ripe mangoes combined with sugar, vinegar, and spices. The mangoes break down during cooking, creating a thick, glossy, and flavorful chutney. It can be enjoyed as a dip, spread, or side dish to complement savory foods.
Prepare ingredients – peel and dice the mangoes, chop onion, and mince garlic.
Combine in saucepan – add mangoes, onion, vinegar, sugar, ginger, garlic, raisins, mustard seeds, and spices.
Bring to boil – stir over medium heat until sugar dissolves.
Simmer slowly – reduce heat and cook for 45–60 minutes, stirring occasionally until thickened.
Check consistency – chutney should coat the back of a spoon.
Jar the chutney – spoon into sterilized jars while hot and seal immediately.
Cool and store – let jars cool before storing in a cool, dark place.