175g/6oz grilled artichoke hearts, drained weight, roughly chopped
1 large garlic clove, roughly chopped
1 small preserved lemon, pulp and pips removed, chopped
squeeze lemon juice
small handful of parsley leaves, roughly chopped, plus extra for garnish
salt and freshly ground black pepper
100ml/3陆fl oz extra virgin olive oil
30g/1oz Parmesan (or a similar vegetarian hard cheese), broken into chunks