You can't see the kabocha squash in the picture, but it's tucked underneath the gratin. A tender kaboch squash gratin with an easy, foolproof white sauce.
I created this recipe to use up soy milk & kabocha squash.
It's also delicious if you use pork instead of bacon. You can substitute processed soy milk with milk. You can also add boiled macaroni if you prefer.
Enjoy Japanese food around the world.