Wash the cauliflower well, cut into small pieces, and microwave. You could add broccoli.
Mash the mentaiko in a plastic bag, remove the membrane, and combine with mayonnaise. Cut a corner of the bag to make an icing bag. Lay the cauliflower in a heatproof dish, and squeeze the mixture on top.
Bake in the oven at 250℃/482℉ until golden brown, and it's done.
Story Behind this Recipe
I saw a local cauliflower recipes on TV. Mixing the cauliflower with mentaiko and mayonnaise was one of them and I arranged it. I baked it until golden brown to add fragrance.
This is very easy and delicious. This is just a side dish, but is almost like a main dish.