Cut the mangoes, apricots, banana and onions into small cubes. Finely chop the peppers and ginger. Squeeze the garlic and put everything in a large saucepan. Add the sultanas, vinegar, sugar and the spices and let everything steep for a few hours.
Then bring to the boil and simmer on a low heat for 1 hour until the chutney has the creamy consistency of jam. Stir often so that nothing begins to stick. Season with salt and fill hot into glasses with twist-off lids.
The chutney can be kept for one year if unopened. Store opened glasses in the refrigerator.