Butternut Squash With Pistou without spaghetti

4 -5 cups butternut squash, cubed (about 1 1/2 inch cubes) 1 medium carrot , chopped 1 medium yellow onion (1/2 chopped and 1/2 sliced) 2 stalks celery ,[...]

1 small onion , diced (1/2 cup) 1 clove garlic , minced olive oil 1 1/2 cups water or 1 1/2 cups vegetable broth 2 cups butternut squash, baked until soft and[...]