1 apple, peeled, cored and dicedÌý
2 tsp celery ²õ²¹±ô³ÙÌý
1 red chilli, chopped
6 large garlic cloves, chopped
1 onion, finely chopped
1 red pepper, seeds removed and dicedÌý
1.5kg/3lb 5oz plum tomatoes, chopped
1 tsp allspiceÌý
salt and freshly ground black pepper
50²µ/1¾´Ç³ú caster sugarÌý
100ml/3½fl oz olive oilÌý
100ml/3½fl oz cider vinegarÌý