Butternut Squash With Pistou without pasta sage

2 lbs butternut squash, see note 2 large celery ribs , chop 2-inch pieces 2 tablespoons water 1 1/2 cups thinly sliced leeks or 1 1/2 cups coarsely chopped[...]

1 1/2 pounds butternut squash or other winter squash 3/4 teaspoon olive oil or canola oil 3 stalks celery chopped * 2 small onion diced 2 small carrots diced[...]

3 3/4 lbs butternut squash (peeled, seeded, cut into 1 1/2-inch chunks) 1 lb sweet potato 1 lb granny smith apple 2 large onions , chopped 2 tablespoons olive[...]