Bouillabaisse with parmesan

2 leeks , washed and sliced thinly 1 Spanish onion , halved and sliced thinly 3 tablespoons olive oil 6 garlic cloves , peeled and finely chopped 2 bay leaves[...]

1/2 cup olive oil 2 medium onions , finely chopped 1 leek , finely chopped 1 stalk celery , chopped 2 -3 bay leaves 4 large garlic cloves , minced 2[...]