This is an easy side dish of winter squash and rice. It can be made ahead and kept at room temperature for up to an hour, then the final baking done at the last minute.
You can substitute a medium onion, chopped, for the leek and any winter squash, including pumpkin, in place of the butternut squash.
The recipe doubles or triples easily
Keywords: butternut squash, basmati rice, rice gratin