Generous 2 1/4cup dried chickpeas, soaked in cold water overnight
2 tbsp olive oil
1 onion, finely chopped
2 garlic cloves, finely chopped
1 lb/450g Swiss chard, trimmed and finely sliced
2 fresh rosemary sprigs
14 oz/400g canned chopped tomatoes
Salt and pepper
Sliced of toasted bread, to serve