Firm ripe tomatoes 1kg (2¼lb)
Red peppers 2 large (450g/1lb in total,) deseeded and chopped
Red onions 3 (450g/1lb in total), peeled and chopped
Red chillies 2, deseeded and finely chopped
Garlic 2 cloves, peeled and finely chopped
Red wine vinegar 500ml bottle
Sea salt 1 tsp
Pickling spices 2 tsp, tied in a muslin cloth
Black onion seeds 1 tsp
Caster sugar 350g (12oz)