butternut squash or pumpkin, peeled and cubed • Cavolo Nero or other dark green curly cabbage cut into small pieces • castelluccia or puy lentils, canned, well drained • potatoes peeled and cubed • carrot, cubed • leeks, thinly sliced • onions, thinly sliced • bay leaf • cup fine grated parmesan • butter • vegetable stock cubes • each salt and pepper •