For the butternut squash:
- 1 butternut squash, halved with seeds removed
- Olive oil (enough to cover the bottom of a 9×13 baking dish)
- Pinch of sea salt, optional
For the roasted vegetables:
- 1 head cauliflower, broken into florets
- 1 onion, cut into wedges
- 2 cups baby carrots (can reduce to 1 cup for a milder flavor)
- 2–3 cloves garlic, peeled and thinly sliced
For the coating:
- 3 tablespoons olive oil
- 1 tablespoon dried thyme (can reduce to 1/2 tablespoon for a milder flavor)
- 1/2 teaspoon dried sage
- Pinch of sea salt
For the puree: