Apple and Onion Chutney

Ingredients :

3 onions
2 Granny Smith apples
70 g butter
80 g sugar
80 g cider vinegar or sherry vinegar

Method :

1. Cook the onions in the oven according to the method described above;
2. once cooked, peel them and cut into large pieces and sauté them in butter, not allowing them to colour, with some sugar and a little cider or sherry vinegar for about 10 minutes;
3. add the apple pieces at the last minute; let cook for a few minutes and remove from the heat immediately.