The sweetness of the cooked tomatoes and the sourness from the mayonnaise and the miso make it simply delicious! It's a dish that can be easily made in a toaster oven.
This is based on my mother's foil bake which had cherry tomatoes in them. I thought it would be good with just cherry tomatoes and it was delicious.
※I used miso with Japanese dashi stock. A tip would be to make sure it doesn't burn.
Enjoy Japanese food around the world.