In a large skillet heat the oil and saute the leeks cut into slices.

Add the diced pumpkin and cook for 15-20 minutes, adding occasionally a ladle of water up to bring fully cooked pumpkin.

In a separate pan, brown the diced bacon.

Bring together the bacon in the pan squash.

In a saucepan, bring to boil salted water and cook the paccaro.

Toss the pasta in the sauce by adding a sprinkling of pepper.

Serve hot.