Healthy Pumpkin Sauce

1/2 onion, chopped

300g pumpkin

15g butter

Grated cheese

Cut the pumpkin into small cubes and simmer in a little salted water to cover for about 5 minutes,

until just tender, then drain.

Fry the onion in butter until soft and add the diced cooked pumpkin.

Serve the pasta with grated cheese.