Cut the mango off the stone. Peel the flesh and dice finely. Peel and finely dice the onions. Peel ginger and grate finely. Wash the chilli and cut lengthwise.
Remove seeds and chop the pod finely. Heat the oil in a pot. Fry the onions, ginger and chilli in it. Add mango and vinegar, simmer for about 1 minute and season with salt. Remove from the heat and let it cool down
Wash the peperonis and rub dry. Mix flour, spices and 1/4 teaspoon salt. Mix yoghurt and 9 tablespoons of water. Stir the flour mixture into the yoghurt. Dip the chilli peppers in the dough in portions and deep-fry in hot oil (175° C) until golden brown. Take out, drain on kitchen paper and keep warm. Arrange the fried chillies on a plate and add the mango chutney